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2018-05-24Improve constness for more CPDF_Objects pointers.Lei Zhang
Most of them can be marked const. A couple are marked non-const because eventually something inside gets modified. Change-Id: I5415ca8d1efdac451cde340272436cd1e6ec433f Reviewed-on: https://pdfium-review.googlesource.com/32184 Commit-Queue: Lei Zhang <thestig@chromium.org> Reviewed-by: Henrique Nakashima <hnakashima@chromium.org>
2018-05-23[xfa] Skip text length check for empty text fieldschromium/3439Dan Sinclair
This CL sets the text edit engine to skip the length check when doing an insert if the engine is currently empty. This allows handling inserting the formatted version of strings if they have a length longer then the maximium length. Bug: 1066 Change-Id: If9799334f889b8ae0f568f1f9d5457e2b504aa1d Reviewed-on: https://pdfium-review.googlesource.com/32898 Commit-Queue: Ryan Harrison <rharrison@chromium.org> Reviewed-by: Ryan Harrison <rharrison@chromium.org>
2018-05-22Make friend RetainPtr<T> statements consistently public.Lei Zhang
Also make destructors private for RetainPtr sub-classes, and add missing destructors. Change-Id: I451bf0aae2dae943b1f450d0aa4ca5124dc578fd Reviewed-on: https://pdfium-review.googlesource.com/32853 Reviewed-by: Tom Sepez <tsepez@chromium.org> Commit-Queue: Lei Zhang <thestig@chromium.org>
2018-05-22Fix spaces too wide in XFA Dropdown.Henrique Nakashima
CFGAS_PDFFontMgr::GetCharWidth() is only used for spaces, for no good reason I could find. It's broken in this case too, returning a default value of 600 for any character. This CL removes this method and its only usage that led to finding this issue. Bug: pdfium:1083 Change-Id: I954de45101715b5af05169612fb5eca1b1a170b4 Reviewed-on: https://pdfium-review.googlesource.com/32740 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: dsinclair <dsinclair@chromium.org>
2018-05-18Fix issues with XFA font loadingRyan Harrison
This fixes two partially interrelated bugs with font loading in XFA documents. First, it adds falling back to the builtin fonts if there are no viable embedded or installed font for the top-level XFA font manager. Additionally it changes the load font code path in CXFA_FWLTheme to use the top level XFA font manager, instead of the one that just handles the system installed fonts. The main visible issue that this patch fixes is that currently using --font-dir with pdfium_test on a XFA PDF can cause text to not be displayed in widgets and/or NOTREACHED asserts. This occurs if there isn't a needed fonts embedded in the document or in the font directory, since currently PDFium will not correctly fall back to the builtins. BUG=pdfium:1008,pdfium:1020 Change-Id: I451a8aede63d639e401c0cc076443e61d8b7a2f8 Reviewed-on: https://pdfium-review.googlesource.com/32730 Reviewed-by: Henrique Nakashima <hnakashima@chromium.org> Commit-Queue: Ryan Harrison <rharrison@chromium.org>
2018-05-17More overflow checks in bidi codeDan Sinclair
There are several more places where the width is added to a characters valid width in the bidi code. This CL changes all occurances to used a check numeric. Bug: chromium:844046 Change-Id: Idd8be3a4a576af626b5afa6f7cd04cc160b929d5 Reviewed-on: https://pdfium-review.googlesource.com/32714 Reviewed-by: Henrique Nakashima <hnakashima@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2018-05-17Make CXFA_LayoutProcessor an UnownedPtr in CXFA_FFDocViewDan Sinclair
The LayoutProcessor is owned by the CXFA_Document. Make the ownership explicit with an UnownedPtr. Change-Id: I100af9e2e029e0a5db4ee365e11977016ffdcd70 Reviewed-on: https://pdfium-review.googlesource.com/32670 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: Henrique Nakashima <hnakashima@chromium.org>
2018-05-17Add comment about cleaning binding nodesDan Sinclair
The reason for calling ReleaseBindingNodes() has changed but the code comment hadn't. This CL updates the code comment to make it clearer why this release has to happen. Change-Id: I0c08c7580ef7c8508cd4db7b8930d5f2cd595b1b Reviewed-on: https://pdfium-review.googlesource.com/32690 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: Henrique Nakashima <hnakashima@chromium.org>
2018-05-17Update third_party/base/compiler_specific.h.Lei Zhang
Import Chromium's base/compiler_specific.h from r537069. Now that FALLTHROUGH is available via compiler_specific.h, remove FX_FALLTHROUGH. Change-Id: I8b9631a4f007673e10e0c26951dfd61e9dcada30 Reviewed-on: https://pdfium-review.googlesource.com/32639 Reviewed-by: Nico Weber <thakis@chromium.org> Commit-Queue: Lei Zhang <thestig@chromium.org>
2018-05-16Remove some more unused #definesTom Sepez
Bug: pdfium:1085 Change-Id: I62c526ae865f0cadfddd2e75a616bce73de0f88d Reviewed-on: https://pdfium-review.googlesource.com/32632 Reviewed-by: dsinclair <dsinclair@chromium.org> Commit-Queue: Tom Sepez <tsepez@chromium.org>
2018-05-16Move FX_LBUN shorthand codes from .h to .cpp fileTom Sepez
They are not used outside of it. Change-Id: I0baa84c5a015621bc0ba211c2ddb01608997dc7d Reviewed-on: https://pdfium-review.googlesource.com/32633 Reviewed-by: dsinclair <dsinclair@chromium.org> Commit-Queue: Tom Sepez <tsepez@chromium.org>
2018-05-16Convert Formcalc ToJavascript to a pointer WideTextBufDan Sinclair
This CL converts the WidetextBuf reference to a pointer in the formcalc ToJavaScript methods. Change-Id: Ia05c7255a99a2eaa3d9a57f77580969896ad90a0 Reviewed-on: https://pdfium-review.googlesource.com/32612 Reviewed-by: Henrique Nakashima <hnakashima@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2018-05-16Use CheckedNumeric in CFX_RTFBreak::AppendChar_OthersDan Sinclair
This CL adds verification to the m_iWidth value when adding the characters width. Bug: chromium:843096 Change-Id: I7b2e7b1e786a9cba77f5aceafbb5d2bf13dc8eb9 Reviewed-on: https://pdfium-review.googlesource.com/32610 Reviewed-by: Ryan Harrison <rharrison@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2018-05-15Remove unused methods from CFX_BreakLineDan Sinclair
Remove the unused GetChar method and GetPiece method from CFX_BreakLine. Change-Id: Ieee8e7b20513b37537d304e2bff46f0d1629576c Reviewed-on: https://pdfium-review.googlesource.com/32592 Reviewed-by: Henrique Nakashima <hnakashima@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2018-05-15Remove CFX_BreakLine::CountPiecesDan Sinclair
This CL inlines the call to pdfium::CollectionSize for the one usage of CFX_BreakLine::CountPieces. Change-Id: I7eb64486c0a84c329d773f6d55ae277604098baf Reviewed-on: https://pdfium-review.googlesource.com/32591 Reviewed-by: Henrique Nakashima <hnakashima@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2018-05-15Remove CFX_BreakLine::CountCharsDan Sinclair
The CFX_BreakLine::CountChars is a thin wrapper around getting the size of the m_LineChars vector. This CL removes CountChars and uses the vectory directly. Change-Id: I6b172c090aa7acf3282df517a8ae2bbdd55ff15b Reviewed-on: https://pdfium-review.googlesource.com/32590 Reviewed-by: Henrique Nakashima <hnakashima@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2018-05-14Use internal wcstof instead of system wcstod in formcalc lexerDan Sinclair
This CL switches the usage of wcstod to use the FXSYS_wcstof to determine if a given string is a valid floating point number. Using the internal method makes linux slightly slower (10's of ms) makes mac a lot faster 900ms to 60ms for the test case in the bug. The FXSYS_wcstof method has been extended to handle the parsing of float exponents. Unittests were added for FXSYS_wcstof. Bug: chromium:813646 Change-Id: Ie68287a336e3b95a0c0b845d5bf39db6fc82b39c Reviewed-on: https://pdfium-review.googlesource.com/32510 Reviewed-by: Ryan Harrison <rharrison@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2018-05-14Cleanup unused members of CFWL_MonthCalendar.Henrique Nakashima
Change-Id: Ia3a79aa7cc65aaecd1b0f0a5ea07df4e9d33a012 Reviewed-on: https://pdfium-review.googlesource.com/32396 Commit-Queue: Henrique Nakashima <hnakashima@chromium.org> Reviewed-by: Ryan Harrison <rharrison@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org>
2018-05-14Remove dead code from CFWL_WidgetMgr.Henrique Nakashima
Change-Id: Ic39b843ab21e7eb738849511a5187822ad49d67a Reviewed-on: https://pdfium-review.googlesource.com/32413 Commit-Queue: Henrique Nakashima <hnakashima@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org> Reviewed-by: Ryan Harrison <rharrison@chromium.org>
2018-05-12Remove unused CFWL_FormProxy.Henrique Nakashima
Change-Id: I952cf31cb2e3f5ca19ea3af5e9e4e11881f0a90d Reviewed-on: https://pdfium-review.googlesource.com/32395 Commit-Queue: Henrique Nakashima <hnakashima@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org>
2018-05-11Rename last CFWL_ComboBox::DisForm* methods.chromium/3428Henrique Nakashima
Change-Id: Id70a0c068f565ab87d10d021803a29a56ea92d67 Reviewed-on: https://pdfium-review.googlesource.com/32411 Commit-Queue: Henrique Nakashima <hnakashima@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org>
2018-05-11Remove more dead code from CFWL_ComboBox.Henrique Nakashima
The methods removed are not called anymore, and the members removed then become unused too. Change-Id: I5832f801a678f6907faf623ac678f9b3818c2af7 Reviewed-on: https://pdfium-review.googlesource.com/32394 Commit-Queue: Henrique Nakashima <hnakashima@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org>
2018-05-11Remove CFWL_Widget::SetFocus(). It is non-op.Henrique Nakashima
Change-Id: I707273c81d51124cf6ca7ba43cf1a817f3c852ea Reviewed-on: https://pdfium-review.googlesource.com/32412 Commit-Queue: Henrique Nakashima <hnakashima@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org>
2018-05-11Inline or renamed more CFWL_ComboBox::DisForm methods.Henrique Nakashima
Change-Id: I0247abb14a68cdb845f4c0060de9d30592a32d3d Reviewed-on: https://pdfium-review.googlesource.com/32392 Commit-Queue: Henrique Nakashima <hnakashima@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org> Reviewed-by: Ryan Harrison <rharrison@chromium.org>
2018-05-11Remove CFWL_ComboBoxProxy.Henrique Nakashima
It is never instantiated. Change-Id: I6b97abbe4bd7013e8a540e788da6cea7d0ba978b Reviewed-on: https://pdfium-review.googlesource.com/32410 Commit-Queue: Henrique Nakashima <hnakashima@chromium.org> Reviewed-by: Ryan Harrison <rharrison@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org>
2018-05-11Inline Disform_* methods.Henrique Nakashima
The non-Disform versions are gone, so inline the Disform_ versions to reduce indirection. Change-Id: Icf261795e5df6e5015055ec64f3dcdba56789a07 Reviewed-on: https://pdfium-review.googlesource.com/32373 Commit-Queue: Henrique Nakashima <hnakashima@chromium.org> Reviewed-by: Ryan Harrison <rharrison@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org>
2018-05-11Remove CFWL_WidgetMgr::IsFormDisabled().Henrique Nakashima
This method always returns true, so make that assumption and clean up dead code. More cleanups will follow this one to remove the code that can now be inferred to be dead. Change-Id: I73f077561ab511a1c2c09ac6990ab5cdc5bfb055 Reviewed-on: https://pdfium-review.googlesource.com/32391 Reviewed-by: Ryan Harrison <rharrison@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org> Commit-Queue: Henrique Nakashima <hnakashima@chromium.org>
2018-05-10Fixup ASSERT in Bidi handling; Add bidi fuzzer.Dan Sinclair
This CL converts several asserts in the FX_Bidi code to continue instead of asserting in the face of unexpected input. A BIDI fuzzer has been added as well. Bug: chromium:839695 Change-Id: If61f822bde7442c008d50be58f7cecffb6e5d658 Reviewed-on: https://pdfium-review.googlesource.com/32191 Reviewed-by: Lei Zhang <thestig@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2018-05-10Cleanup formcalc method generationchromium/3427Dan Sinclair
This CL simplifies the FormCalc method call generation when converted to JavaScript. Currently we output the same chunk of code to run the given method on an array or object per method call. This CL pulls out the common execution code to a pfm_method_runner function which is used instead. An embedder test has been added to verify that method invocation from formcalc works correctly. Bug: chromium:814848 Change-Id: I1ec052eab051053fedcb464d57e0e15228b8c5a2 Reviewed-on: https://pdfium-review.googlesource.com/32372 Reviewed-by: Henrique Nakashima <hnakashima@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2018-05-10Clean up post review commentsRyan Harrison
Cleaning up some nits that came in after my previous codec CL had gone into the CQ. BUG=pdfium:1080 Change-Id: I3845136d370f73c9c96ef732e95b8cf0c9c79d91 Reviewed-on: https://pdfium-review.googlesource.com/32351 Reviewed-by: Tom Sepez <tsepez@chromium.org> Commit-Queue: Ryan Harrison <rharrison@chromium.org>
2018-05-10Do not build BMP when codec is disabledRyan Harrison
Currently all of the BMP related code is being built when support for the codec is disabled, it just isn't being utilized. Depending on the settings being used, this unneeded code may or may not get stripped during linking. This CL explicitly turns off building the BMP codec code if support for BMP is turned off. BUG=pdfium:1080 Change-Id: I56d40639a5a3631f9c601a1eef3f98873feac94f Reviewed-on: https://pdfium-review.googlesource.com/32370 Commit-Queue: Ryan Harrison <rharrison@chromium.org> Reviewed-by: dsinclair <dsinclair@chromium.org>
2018-05-10Change formcalc javascript method outputDan Sinclair
This CL changes the formcalc JS conversion code so that method calls no longer generate exponential amounts of JavaScript. Previously we'd duplicate the code to call into a method twice. This would then generate twice once for arrays and once for other types of object. This CL changes the code to wrap the actual method call into a JavaScript function which will be used from both the array and non-array calling code. For the referenced bug, the generated JS originally needed a buffer of 365meg to generate. With this CL, it needs a buffer of 7.5k. Bug: chromium:814840 Change-Id: Ibb5993fa52b7c13b20b325cf8848a306f82ae014 Reviewed-on: https://pdfium-review.googlesource.com/32312 Reviewed-by: Henrique Nakashima <hnakashima@chromium.org> Reviewed-by: Ryan Harrison <rharrison@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2018-05-09Do not build GIF when codec is disabledRyan Harrison
Currently all of the GIF related code is being built when support for the codec is disabled, it just isn't being utilized. Depending on the settings being used, this unneeded code may or may not get stripped during linking. This CL explicitly turns off building the GIF codec code if support for GIF is turned off. This also catches a few missed cases from previous CLs. BUG=pdfium:1080 Change-Id: Ie7fe2d894d2ae2f8f36ae05e0ff256f2ce6ef8d4 Reviewed-on: https://pdfium-review.googlesource.com/32330 Reviewed-by: Tom Sepez <tsepez@chromium.org> Commit-Queue: Ryan Harrison <rharrison@chromium.org>
2018-05-09Do not build PNG when codec is disabledRyan Harrison
Currently all of the PNG related code is being built when support for the codec is disabled, it just isn't being utilized. Depending on the settings being used, this unneeded code may or may not get stripped during linking. This CL explicitly turns off building the PNG codec code if support for PNG is turned off. BUG=pdfium:1080 Change-Id: I9c5247145fcadbcb1bd2243aa83350304ba421ff Reviewed-on: https://pdfium-review.googlesource.com/32270 Reviewed-by: Tom Sepez <tsepez@chromium.org> Commit-Queue: Ryan Harrison <rharrison@chromium.org>
2018-05-09Do not build TIFF when codec is disabledRyan Harrison
Currently all of the TIFF related code is being built when support for the codec is disabled, it just isn't being utilized. Depending on the settings being used, this unneeded code may or may not get stripped during linking. This CL explicitly turns off building the TIFF codec code if support for TIFF is turned off. It also fixes cases in the code base where tif was being used instead of tiff. BUG=pdfium:1080 Change-Id: If6aaa8af5160fdd5b261e63bab7d5984196efcc9 Reviewed-on: https://pdfium-review.googlesource.com/32193 Commit-Queue: Ryan Harrison <rharrison@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org>
2018-05-08[fm2js] Create fewer CFX_WideTextBuf classesDan Sinclair
This CL modifies the formcalc transpiler to create less CFX_WideTextBuf classes as we convert to JavaScript. This can take some pathalogical formcal from 20sec to convert to .5sec. Bug: chromium:834575 Change-Id: I428883297bbc3a6a325a4ab0ad51834f2f02ab82 Reviewed-on: https://pdfium-review.googlesource.com/32154 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: Henrique Nakashima <hnakashima@chromium.org> Reviewed-by: Ryan Harrison <rharrison@chromium.org>
2018-05-08[fm2js] Fail transpiling if lexer has left over dataDan Sinclair
If there is remaining data after the lexer has said it's complete then something has gone wrong while lexing the formcalc data. This CL changes the transpiler to return an error in the case of the lexer havign extra data. Bug: chromium:834575 Change-Id: I8a1288a7f01cc69faf2033829d68246d815258de Reviewed-on: https://pdfium-review.googlesource.com/32130 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: Henrique Nakashima <hnakashima@chromium.org>
2018-05-07Restore logic of CreateChildUIAndValueNodesIfNeeded().Henrique Nakashima
CreateUIChild() was changed and renamed to CreateChildUIAndValueNodesIfNeeded() in: https://pdfium-review.googlesource.com/c/pdfium/+/24390 This caused some bugs but it's too far back for a rollback. This cl restores the logic of CreateUIChild() keeping the new signature. Bug: chromium:838994 Change-Id: I44ce741fdb90f8b0fd11379b5e881e376c307f0c Reviewed-on: https://pdfium-review.googlesource.com/32090 Reviewed-by: dsinclair <dsinclair@chromium.org> Commit-Queue: Henrique Nakashima <hnakashima@chromium.org>
2018-05-03Use pointers instead of refs in CXFA_TextLayout params.Henrique Nakashima
Change-Id: Iaca5983f080d8a05d2d4e9f79c335c4ebcdc6899 Reviewed-on: https://pdfium-review.googlesource.com/31994 Reviewed-by: Lei Zhang <thestig@chromium.org> Commit-Queue: Henrique Nakashima <hnakashima@chromium.org>
2018-05-03[xfa] Verify we can get a font manager before setting up XFADan Sinclair
When setting up an XFA document we need to create a font manager. That font manager requires the CFGAS_FontMgr to be provided, and ASSERTs to that fact. It's possible for the CFGAS_FontMgr to be nullptr if we fail to enumerate the system fonts. This CL verifys we can get the needed manager and fails out of the XFA OpenDoc method if we have no font manager. Bug: chromium:835693 Change-Id: I806f265075dcc355e0a7aeb4b3ae8eb950aa5eee Reviewed-on: https://pdfium-review.googlesource.com/32052 Commit-Queue: dsinclair <dsinclair@chromium.org> Commit-Queue: Ryan Harrison <rharrison@chromium.org> Reviewed-by: Ryan Harrison <rharrison@chromium.org>
2018-05-03[xfa] Verify field count before accessingDan Sinclair
When processing items for layout it's possible for the iBlockIndex*3 value could be larger then the field split count. If this is the case we'll walk off the end of the split array. This CL verifys that we have enough data before attempting to walk the splits and returns early if we don't have enough data. Bug: chromium:837585 Change-Id: I534298b4ee354ce079442d893202f811431155a0 Reviewed-on: https://pdfium-review.googlesource.com/32051 Commit-Queue: Ryan Harrison <rharrison@chromium.org> Reviewed-by: Ryan Harrison <rharrison@chromium.org>
2018-05-02Use pointer instead of ref for XFA_RectWithoutMargin param.chromium/3418Henrique Nakashima
Removed many null checks since XFA_RectWithoutMargin already checks if the margin is null internally. Change-Id: I21f5101fe38559eb02f4c3aaf081ff29ce293e47 Reviewed-on: https://pdfium-review.googlesource.com/31993 Commit-Queue: Henrique Nakashima <hnakashima@chromium.org> Commit-Queue: Ryan Harrison <rharrison@chromium.org> Reviewed-by: Ryan Harrison <rharrison@chromium.org>
2018-05-02Use pointer instead of ref for CXFA_Box::GetPathArcOrRounded param.Henrique Nakashima
Change-Id: I1bfada610b8bf2e1f8e0f79a9421db9ebedc7311 Reviewed-on: https://pdfium-review.googlesource.com/32010 Commit-Queue: Ryan Harrison <rharrison@chromium.org> Reviewed-by: Ryan Harrison <rharrison@chromium.org>
2018-05-02Use pointers instead of refs for GetPopupPos() params.Henrique Nakashima
Change-Id: Ic19b91f91f08b1867437b22de04a2c54045ce8ae Reviewed-on: https://pdfium-review.googlesource.com/31992 Commit-Queue: Ryan Harrison <rharrison@chromium.org> Reviewed-by: Ryan Harrison <rharrison@chromium.org>
2018-05-02Transform in/out params from ref to pointer in CFX_(Txt|RTF)Break.Henrique Nakashima
Remove some default parameters while we're at it. Change-Id: Ifa51f580d9773ca9cf8d08016361a0283b2d4794 Reviewed-on: https://pdfium-review.googlesource.com/31953 Commit-Queue: Ryan Harrison <rharrison@chromium.org> Reviewed-by: Ryan Harrison <rharrison@chromium.org>
2018-05-02Transform in/out params from reference to pointer in CFDE_TextOut.Henrique Nakashima
Change-Id: I192f2d0f5e0d61ff09d2e32bafa4e7518573e14e Reviewed-on: https://pdfium-review.googlesource.com/31951 Reviewed-by: Ryan Harrison <rharrison@chromium.org> Commit-Queue: Ryan Harrison <rharrison@chromium.org>
2018-05-02CFWL_MonthCalendar::GetTodayText() includes "Today" string.Henrique Nakashima
All usages were prepending the "Today" string, so move it inside GetTodayText(). Change-Id: I454fb683c9507e76b61bf69ca29a0ee9b49f1a58 Reviewed-on: https://pdfium-review.googlesource.com/31970 Commit-Queue: Ryan Harrison <rharrison@chromium.org> Reviewed-by: Ryan Harrison <rharrison@chromium.org>
2018-05-02Pass DPI as CFX_Size in XFA_DrawImage.Henrique Nakashima
Change-Id: Ifbcb727402c1c28a6e8abe02511d6da6828c02f7 Reviewed-on: https://pdfium-review.googlesource.com/31915 Commit-Queue: Henrique Nakashima <hnakashima@chromium.org> Reviewed-by: Lei Zhang <thestig@chromium.org> Reviewed-by: Ryan Harrison <rharrison@chromium.org>
2018-05-02Cleanup XFA document properly on failed loadDan Sinclair
When we fail to parse an XFA document we would free the XML document that is created immediately. This causes issues because the XML nodes may have been set into the CXFA_Document already. This CL changes ParseDoc to always save the XMLDocument and then triggers the CloseDoc() logic if the ParseDoc method fails. This should properly cleanup any resources on a failed document load. Bug: chromium:837578 Change-Id: I8af7e6e34e3b756455c58ea50b22af414ffa6cbf Reviewed-on: https://pdfium-review.googlesource.com/31710 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: Ryan Harrison <rharrison@chromium.org>
2018-05-02Add a CFX_XMLDocument class.Dan Sinclair
This CL adds a CFX_XMLDocument to act as the XML node container. All nodes are now owned by the document and the document is returned by the CFX_XMLParser. Classes which parse XML files now store the document instead of the root node. BUG: chromium:835636 Change-Id: I1e07d6115cf14714911d6fd4c3fa920c94fd5faf Reviewed-on: https://pdfium-review.googlesource.com/31313 Reviewed-by: Henrique Nakashima <hnakashima@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-05 02:06:54 +0000