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path: root/core/fpdfapi/page/cpdf_colorspace.cpp
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2018-07-02Use std::vector in one more place in cpdf_colorspace.cppTom Sepez
Change-Id: Ifbce02a65b68b0526866d5a08a9edf58bd89e434 Reviewed-on: https://pdfium-review.googlesource.com/36792 Reviewed-by: Lei Zhang <thestig@chromium.org> Commit-Queue: Tom Sepez <tsepez@chromium.org>
2018-07-02Add pdfium::Vector2D<>()Tom Sepez
Many of the FX_Alloc's that have not been converted to std::vector are using FX_Alloc2D and the safe math it performs under the covers. Make an equivalent function for returning a vector to avoid burdening callers with the safe math equivalents. Use it in one place. Change-Id: Ie4a280351b7370b755f2a1928f8b2d84fe007c03 Reviewed-on: https://pdfium-review.googlesource.com/36770 Commit-Queue: Tom Sepez <tsepez@chromium.org> Reviewed-by: Lei Zhang <thestig@chromium.org>
2018-06-29Clean up CLcmsCmm.Lei Zhang
Make members const and private. Fix nits. Change-Id: I945bc26438f8fbd6904dc1b15513ab9e51170dc7 Reviewed-on: https://pdfium-review.googlesource.com/36631 Commit-Queue: Lei Zhang <thestig@chromium.org> Reviewed-by: Henrique Nakashima <hnakashima@chromium.org>
2018-06-29Better determine if ICC colorspaces can be used for blending.Lei Zhang
Implement CPDF_ColorSpace::IsNormal() and check it when rendering. While IsNormal() is trivial for most colorspaces, it needs to be implemented separately for ICC colorspaces. This fixes a rendering regression from commit 1c0de38c. BUG=chromium:847346 Change-Id: Iaafed3f8ee40b26ac2cbfbdf2251407f7935311b Reviewed-on: https://pdfium-review.googlesource.com/36571 Reviewed-by: Henrique Nakashima <hnakashima@chromium.org> Commit-Queue: Lei Zhang <thestig@chromium.org>
2018-06-13Remove CFX_FixedBufGrow from cpdf_colorspace.cppNicolas Pena
Bug: pdfium:177 Change-Id: I92e71fd0f2445736680e1cf9e7cc41bda8e6505e Reviewed-on: https://pdfium-review.googlesource.com/35114 Reviewed-by: dsinclair <dsinclair@chromium.org> Commit-Queue: Nicolás Peña Moreno <npm@chromium.org>
2018-05-28Revert 'Remove almost all usages of CFX_FixedBufGrow with std::vector'chromium/3444Nicolas Pena
This is a manual revert of the CL at: https://pdfium-review.googlesource.com/c/pdfium/+/32159 The only file manually changed was cpdf_renderstatus.cpp Reason for revert: the bug below shows that sometimes the vector size used is larger than the parameter given to CFX_FixedBufGrow. Thus, we will revert, then add vectors using std::max unless it's clear from the code that the code will never access indices outside. Bug: chromium:847247 Change-Id: Iee54af023c8564824418a7d34a6385b0bc418ff0 Reviewed-on: https://pdfium-review.googlesource.com/33050 Reviewed-by: dsinclair <dsinclair@chromium.org> Commit-Queue: Nicolás Peña Moreno <npm@chromium.org>
2018-05-09Add proper const/non-const versions of CPDF_Array methods.Lei Zhang
Instead of having const methods that return non-const pointers. BUG=pdfium:234 Change-Id: I61495543f67229500dfcf2248e93468e9a9b23cf Reviewed-on: https://pdfium-review.googlesource.com/32183 Commit-Queue: Lei Zhang <thestig@chromium.org> Reviewed-by: Henrique Nakashima <hnakashima@chromium.org>
2018-05-09Add proper const/non-const versions of CPDF_Object methods.Lei Zhang
Instead of having const methods that return non-const pointers. BUG=pdfium:234 Change-Id: I598e9b4f267f702e2e71001cfe3aa3c9e9d8c12f Reviewed-on: https://pdfium-review.googlesource.com/32182 Commit-Queue: Lei Zhang <thestig@chromium.org> Reviewed-by: Henrique Nakashima <hnakashima@chromium.org>
2018-05-09Mark numerious pointers as const.Lei Zhang
They are mostly CPDF_Object* and derived classes, but others that should be are marked const as well. Change-Id: Ib3344d7d8db90940df8edc97c0dd6c59da080541 Reviewed-on: https://pdfium-review.googlesource.com/32180 Commit-Queue: Lei Zhang <thestig@chromium.org> Reviewed-by: Henrique Nakashima <hnakashima@chromium.org>
2018-05-08Remove almost all usages of CFX_FixedBufGrow with std::vectorNicolas Pena
Tested by running safetynet_compare.py on this patch vs master. The results were 0 regressions and 0 improvements. The two remaining usages cannot be replaced because they would cause a regression. Bug: pdfium:177 Change-Id: I43eddf4ffaac2eb063f2004d6606bc3cd6e627ac Reviewed-on: https://pdfium-review.googlesource.com/32159 Reviewed-by: dsinclair <dsinclair@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org> Commit-Queue: Nicolás Peña Moreno <npm@chromium.org>
2018-04-20Add CPDF_PatternCS::GetPatternRGB(const PatternValue& value).chromium/3404chromium/3403chromium/3402Lei Zhang
Currently, one gets data from CPDF_PatternCS via its parent class's GetRGB(const float* pBuf) method. To squeeze through this interface, the caller has to pass in a float*, and CPDF_PatternCS::GetRGB() has to cast it to PatternValue*. Instead of doing casting, add a specialized GetPatternRGB() method to CPDF_PatternCS. In its parent class, CPDF_ColorSpace, add AsPatternCS() so callers can get a CPDF_PatternCS* from a CPDF_ColorSpace*. Change existing callers to use these new methods. Change-Id: Id476c9ece7ce8d3499a718acc682bc25036a5407 Reviewed-on: https://pdfium-review.googlesource.com/31030 Reviewed-by: Henrique Nakashima <hnakashima@chromium.org> Commit-Queue: Lei Zhang <thestig@chromium.org>
2018-04-17Fix nits in CPDF_Function and derived classes.Lei Zhang
- Switch away from FX_Alloc2D() when it is safe to do so. - Use FX_SAFE_SIZE_T to avoid a potential underflow with FX_Realloc(). - Mark the v_Call() input as const. - Check Call() and v_Call() return results. Change-Id: I6ec3122b23e0f137f88aa8d85a9675154a1b1706 Reviewed-on: https://pdfium-review.googlesource.com/30802 Reviewed-by: Henrique Nakashima <hnakashima@chromium.org> Commit-Queue: Lei Zhang <thestig@chromium.org>
2018-04-16Consolidate Black/Whitepoint parsing code CPDF_ColorSpace.Lei Zhang
Also use more constants. Change-Id: I02cb74d5ef5a44b1772d826be63ceb64b167c0db Reviewed-on: https://pdfium-review.googlesource.com/21913 Commit-Queue: Lei Zhang <thestig@chromium.org> Reviewed-by: Henrique Nakashima <hnakashima@chromium.org>
2018-04-16Consolidate BlackPoint parsing code in CPDF_ColorSpace.Lei Zhang
Validate the values as well. Change-Id: I9c87ae9f67650f1f384b3e8a6ca80ea2f411fe50 Reviewed-on: https://pdfium-review.googlesource.com/30796 Commit-Queue: Lei Zhang <thestig@chromium.org> Reviewed-by: Henrique Nakashima <hnakashima@chromium.org>
2018-04-16Add Black/WhitePoint array constant in CPDF_ColorSpace.Lei Zhang
Change-Id: I7068735efc6ac41420901e068dbd40f684bb88b8 Reviewed-on: https://pdfium-review.googlesource.com/30795 Commit-Queue: Lei Zhang <thestig@chromium.org> Reviewed-by: Henrique Nakashima <hnakashima@chromium.org>
2018-04-16More CPDF_Colorspace cleanup.Lei Zhang
- Mark subclass members as private. - Use more constants. Change-Id: Idc2bcb7dd2af3908d0ce1389d6832f3d6c434766 Reviewed-on: https://pdfium-review.googlesource.com/30794 Reviewed-by: Henrique Nakashima <hnakashima@chromium.org> Commit-Queue: Lei Zhang <thestig@chromium.org>
2018-04-16Fix some nits in CPDF_ColorSpace.Lei Zhang
Change-Id: I23c8e82c31db0a5a0ed4cbe2131452a26492109b Reviewed-on: https://pdfium-review.googlesource.com/30714 Reviewed-by: Henrique Nakashima <hnakashima@chromium.org> Commit-Queue: Lei Zhang <thestig@chromium.org>
2018-04-12Slightly simplify CPDF_Color::SetColorSpace().Lei Zhang
All the callers pass in a valid colorspace. SetColorSpace() is the only caller to CPDF_ColorSpace::GetDefaultColor(). Also adjust that method to make it harder to use incorrectly. Change-Id: I5cf7b6d2abef630e1b9443043b13d1c2b5bed18a Reviewed-on: https://pdfium-review.googlesource.com/30351 Reviewed-by: Henrique Nakashima <hnakashima@chromium.org> Commit-Queue: Lei Zhang <thestig@chromium.org>
2018-04-12Make the input data to CPDF_ColorSpace::GetRGB() const.Lei Zhang
Make a copy of the input data when clamping it in CPDF_Function::Call(). Change-Id: I1d2b3d080977f0f9a4c3ccaf111780867668991a Reviewed-on: https://pdfium-review.googlesource.com/30350 Reviewed-by: dsinclair <dsinclair@chromium.org> Commit-Queue: Lei Zhang <thestig@chromium.org>
2018-04-11Fix crash when ColorSpace references itself directly.Henrique Nakashima
Also fixes any problems with cycles between colorspaces. Past fixes have solved problems with CPDF_DocPageData::GetColorSpace() calling itself and CPDF_DocPageData::GetColorSpace() calling CPDF_ColorSpace::Load() and vice versa. They have not solved CPDF_ColorSpace::Load() calling itself. This CL repurposes the |pVisited| set to ensure CPDF_ColorSpace::Load() does not try to load a colorspace as a dependency of itself and creates |pVisitedLocal| to ensure CPDF_DocPageData::GetColorSpace() does not create a similar circular dependency not involving CPDF_ColorSpace::Load(). Bug: chromium:828206 Change-Id: Ib2d0ec494be169135607f3651e0f70627b26ebd7 Reviewed-on: https://pdfium-review.googlesource.com/29810 Reviewed-by: Lei Zhang <thestig@chromium.org> Commit-Queue: Henrique Nakashima <hnakashima@chromium.org>
2018-04-03Re-arrange so inline vectors come last in structs.Tom Sepez
This might make the memory tools more effective in finding OOBs. Change-Id: Id093bb0a88c37954c80d612ac00b5a168e75bdbf Reviewed-on: https://pdfium-review.googlesource.com/29550 Reviewed-by: dsinclair <dsinclair@chromium.org> Commit-Queue: Tom Sepez <tsepez@chromium.org>
2017-12-22Only set CPDF_ColorSpace component count on successful load.chromium/3310chromium/3309chromium/3308chromium/3307chromium/3306chromium/3305chromium/3304chromium/3303chromium/3302Lei Zhang
Make sure all CPDF_ColorSpace instances consistently call v_Load(). Change-Id: I15c1608c36781a03131884abceff1ecc4a9a1eb1 Reviewed-on: https://pdfium-review.googlesource.com/21911 Reviewed-by: Henrique Nakashima <hnakashima@chromium.org> Commit-Queue: Lei Zhang <thestig@chromium.org>
2017-12-21Fix various nits in color code.Lei Zhang
Change-Id: Idf2af2dd613d0e2bed5ef9bba4f8c50cd5bc1bc5 Reviewed-on: https://pdfium-review.googlesource.com/21851 Commit-Queue: Lei Zhang <thestig@chromium.org> Reviewed-by: Henrique Nakashima <hnakashima@chromium.org>
2017-12-15Validate base color space of Indexed color spaces.chromium/3296Henrique Nakashima
Change-Id: I2c1dbf4fe08396130d2fcecd70e175233316579b Reviewed-on: https://pdfium-review.googlesource.com/21430 Reviewed-by: Ryan Harrison <rharrison@chromium.org> Commit-Queue: Henrique Nakashima <hnakashima@chromium.org>
2017-12-14Add restrictions to alternate color spaces.chromium/3295Henrique Nakashima
- ICC color spaces cannot have a Pattern color space as Alternate - Separation and DeviceN color spaces cannot have a special color space as Alternate. Special color spaces are {Separation, DeviceN, Indexed and Pattern}. Bug: chromium:794492 Change-Id: Ia2199382c759d8d1d13c605c22d6495e935265ad Reviewed-on: https://pdfium-review.googlesource.com/21310 Commit-Queue: Henrique Nakashima <hnakashima@chromium.org> Reviewed-by: dsinclair <dsinclair@chromium.org>
2017-12-11Remove default arguments to CPDF_StreamAcc::LoadAllData().Lei Zhang
Add LoadAllDataFiltered() and LoadAllDataRaw() and update callers. Change-Id: I9b80ee34a358db204968acdc8b1adc9db0b6b83f Reviewed-on: https://pdfium-review.googlesource.com/20810 Commit-Queue: Lei Zhang <thestig@chromium.org> Reviewed-by: Henrique Nakashima <hnakashima@chromium.org>
2017-11-03Remove C-style casts in cpdf_colorspace.cpp.Lei Zhang
Change-Id: Icce0751713dc39d2b3f3c3f23f7ed45df3d4952f Reviewed-on: https://pdfium-review.googlesource.com/17771 Reviewed-by: Henrique Nakashima <hnakashima@chromium.org> Commit-Queue: Lei Zhang <thestig@chromium.org>
2017-11-03The component count in CPDF_IndexedCS should be unsigned.Lei Zhang
Since the source of the component count is unsigned. Adjust related variables to also be unsigned. In CPDF_IndexedCS::GetRGB(), switch integer overflow code to use FX_SAFE_SIZE_T, and write to the out params correctly on failure. Change-Id: If7405b4c5e9022ba1992fff2be2bcc1a7826adf4 Reviewed-on: https://pdfium-review.googlesource.com/17770 Reviewed-by: Tom Sepez <tsepez@chromium.org> Commit-Queue: Lei Zhang <thestig@chromium.org>
2017-10-17Fix loading mutually referencing colorspaces.chromium/3243Henrique Nakashima
CPDF_DeviceNCS and CPDF_SeparationCS can load other colorspaces and their v_Load() needs to pass around a set of visited spaces to avoid stack overflows if that other colorspace references the first one. Bug: chromium:773095 Change-Id: Idae26c95a8034c3ded70f70e20ae1c414d7b29c3 Reviewed-on: https://pdfium-review.googlesource.com/16250 Reviewed-by: Ryan Harrison <rharrison@chromium.org> Commit-Queue: Henrique Nakashima <hnakashima@chromium.org>
2017-09-21Move CFX_UnownedPtr to UnownedPtrDan Sinclair
This CL moves CFX_UnownedPtr to UnownedPtr and places in the fxcrt namespace. Bug: pdfium:898 Change-Id: I6d1fa463f365e5cb3aafa8c8a7a5f7eff62ed8e0 Reviewed-on: https://pdfium-review.googlesource.com/14620 Reviewed-by: Tom Sepez <tsepez@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2017-09-21Rename CFX_RetainPtr to RetainPtrDan Sinclair
This CL renames CFX_RetainPtr to RetainPtr and places in the fxcrt namespace. Bug: pdfium:898 Change-Id: I8798a9f79cb0840d3f037e8d04937cedd742914e Reviewed-on: https://pdfium-review.googlesource.com/14616 Reviewed-by: Tom Sepez <tsepez@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2017-09-21Move CFX_MaybeOwned to fxcrt::MaybeOwnedDan Sinclair
This CL moves CFX_MaybeOwned into the fxcrt namespace and removes the CFX_ prefix. The test names for maybe owned were updated to be in the MaybeOned test suite instead of the fxcrt suite. Bug: pdfium:898 Change-Id: I0c07057d66c8610e7b19133094b4507fff725e76 Reviewed-on: https://pdfium-review.googlesource.com/14470 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org>
2017-09-20Isolate lcms2 usage to a few files.Lei Zhang
Then set up the right dependencies for them. BUG=chromium:765914 Change-Id: I036cd888c741927d5efe0d020c6676f169e7cbb1 Reviewed-on: https://pdfium-review.googlesource.com/14410 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: dsinclair <dsinclair@chromium.org>
2017-09-18Convert string class namesRyan Harrison
Automated using git grep & sed. Replace StringC classes with StringView classes. Remove the CFX_ prefix and put string classes in fxcrt namespace. Change AsStringC() to AsStringView(). Rename tests from TEST(fxcrt, *String*Foo) to TEST(*String*, Foo). Couple of tests needed to have their names regularlized. BUG=pdfium:894 Change-Id: I7ca038685c8d803795f3ed02545124f7a224c83d Reviewed-on: https://pdfium-review.googlesource.com/14151 Reviewed-by: Tom Sepez <tsepez@chromium.org> Commit-Queue: Ryan Harrison <rharrison@chromium.org>
2017-08-31Fix colorspace loading for mutually referencing colorspaces.Henrique Nakashima
For example, Indexed colorspace A uses ICC Based colorspace B as its "base". B declares A as its "Alternate" fallback. Bug: chromium:759012 Change-Id: I4b78e68b9a77456050ecae4452837495546bf93d Reviewed-on: https://pdfium-review.googlesource.com/12471 Commit-Queue: Henrique Nakashima <hnakashima@chromium.org> Reviewed-by: dsinclair <dsinclair@chromium.org> Reviewed-by: Ryan Harrison <rharrison@chromium.org>
2017-08-30Split CFX_FixedBufGrow out of fx_basicchromium/3201Dan Sinclair
This CL moves CFX_FixedBufGrow to its own files and updates includes as needed. Change-Id: Ia0cb70569b30acdb3ba9f23d8937ab8f9c17d6e6 Reviewed-on: https://pdfium-review.googlesource.com/12490 Reviewed-by: Tom Sepez <tsepez@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2017-07-12Remove unused methods from CPDF_ColorSpaceNicolas Pena
Change-Id: Idbed9a2061d9d25ab12f8caaa09fe5ddba93cff7 Reviewed-on: https://pdfium-review.googlesource.com/7670 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: dsinclair <dsinclair@chromium.org>
2017-07-12Move CMYKtoRGB methods to fx_codec and clean them upNicolas Pena
This CL moves CMYKtoRGB methods to fx_codec. It also cleans them up a bit, including allowing them to return tuples instead of having non-const refs in their parameters. Change-Id: Ib3ec45102ec7eff623cd07a624e852d39bf335e4 Reviewed-on: https://pdfium-review.googlesource.com/7591 Commit-Queue: Nicolás Peña <npm@chromium.org> Reviewed-by: dsinclair <dsinclair@chromium.org>
2017-05-25Mass conversion of remaining class members (non-xfa)Tom Sepez
Change-Id: I8365ba80e3395d59a3cf35dbd9d9162e86e712e3 Reviewed-on: https://pdfium-review.googlesource.com/5970 Commit-Queue: Tom Sepez <tsepez@chromium.org> Reviewed-by: Lei Zhang <thestig@chromium.org>
2017-05-25Break apart the pageint.h file.Dan Sinclair
This CL separates pageint.h and the supporting cpp files into indivudal class files. Change-Id: Idcadce41976a8cd5f0d916e6a5ebbc283fd36527 Reviewed-on: https://pdfium-review.googlesource.com/5930 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org>
2017-04-26Get rid of a few |new|s in CPDF_Document.Tom Sepez
The chain of destructors may attempt to use m_pDocPage after it has been set to null by the unique_ptr destructor. Verify it is still present before using it from any code that may be called from some other CPDF_ destructor. Change-Id: I007160231d73feed85d90efc687d6da993653f96 Reviewed-on: https://pdfium-review.googlesource.com/4499 Reviewed-by: Lei Zhang <thestig@chromium.org> Commit-Queue: Tom Sepez <tsepez@chromium.org>
2017-04-04RefCount CPDF_StreamAcc all the time.Tom Sepez
Pass stream argument to constructor; it feels like a stream accessor should always be made from a stream rather than passing one in after the fact. Change-Id: Iaa46cb37677b81f0170f5d39bab76ad38ea4af44 Reviewed-on: https://pdfium-review.googlesource.com/3620 Commit-Queue: Tom Sepez <tsepez@chromium.org> Reviewed-by: Lei Zhang <thestig@chromium.org>
2017-04-04RefCount CPDF_IccProfile all the timeTom Sepez
Make the IccProfile track its stream so that it has a proper key with which to purge the docpagedata map. Change-Id: Ib05ebc1afb828f1f5e5df62a1a33a1bfdecf507d Reviewed-on: https://pdfium-review.googlesource.com/3619 Commit-Queue: Tom Sepez <tsepez@chromium.org> Reviewed-by: Lei Zhang <thestig@chromium.org>
2017-04-03Drop FXSYS_ from math methodsDan Sinclair
This Cl drops the FXSYS_ from math methods which are the same on all platforms. Bug: pdfium:694 Change-Id: I85c9ff841fd9095b1434f67319847ba0cd9df7ac Reviewed-on: https://pdfium-review.googlesource.com/3598 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org>
2017-03-23Revert "Remove CFX_FixedBufGrow"Nicolás Peña
This reverts commit 55d1d0191ea8316df32858d8cc62fb7c620e8613. Reason for revert: Slowing down corpus tests by a lot on Mac/Win Original change's description: > Remove CFX_FixedBufGrow > > This Cl replaces the CFX_FixedBufGrow class with std::vector. > > Change-Id: I85c85b7a8de4794840b561e09841bb464cfa9dfe > Reviewed-on: https://pdfium-review.googlesource.com/3138 > Reviewed-by: Tom Sepez <tsepez@chromium.org> > Commit-Queue: dsinclair <dsinclair@chromium.org> > TBR=tsepez@chromium.org,dsinclair@chromium.org,pdfium-reviews@googlegroups.com # Not skipping CQ checks because original CL landed > 1 day ago. Change-Id: Iaee27570f140b2033b5d8fb8f3077fc839558d64 Reviewed-on: https://pdfium-review.googlesource.com/3158 Reviewed-by: Nicolás Peña <npm@chromium.org> Commit-Queue: Nicolás Peña <npm@chromium.org>
2017-03-22Remove CFX_FixedBufGrowDan Sinclair
This Cl replaces the CFX_FixedBufGrow class with std::vector. Change-Id: I85c85b7a8de4794840b561e09841bb464cfa9dfe Reviewed-on: https://pdfium-review.googlesource.com/3138 Reviewed-by: Tom Sepez <tsepez@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2017-03-21Move colorspace specific code to colorspace classDan Sinclair
This Cl moves the Matrix and Vector code which is only used by the colorspace code into the colorspace cpp file. Change-Id: Ie37bcee0978278a56d345e63704494b5b67e5b24 Reviewed-on: https://pdfium-review.googlesource.com/3137 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: Nicolás Peña <npm@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org>
2017-03-17Add pdfium::clamp() as a placeholder for std::clamp().chromium/3046Lei Zhang
Ue it to fix a typo as well. BUG=pdfium:634 Change-Id: I2d686242ffb841aedc2fae6a3cf7a00bea667404 Reviewed-on: https://pdfium-review.googlesource.com/3113 Commit-Queue: Lei Zhang <thestig@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org>
2017-03-17Bring CPDF_ICCBasedCS closer to PDF spec.Lei Zhang
The spec says the N dictionary field is required and must be set to a valid value. Adjust the code based on this assertion. BUG=pdfium:675,chromium:691967,chromium:702238 Change-Id: Iaa76fa0e16ce4aaa9822ad471668cbf8af5fb7cb Reviewed-on: https://pdfium-review.googlesource.com/3112 Commit-Queue: Lei Zhang <thestig@chromium.org> Reviewed-by: Nicolás Peña <npm@chromium.org>
2017-03-15Refactor some CPDF_ColorSpace code.Lei Zhang
Change-Id: I1e30d68dae3bf70cf3c426f6126d593b7f1c3ba4 Reviewed-on: https://pdfium-review.googlesource.com/2991 Commit-Queue: Lei Zhang <thestig@chromium.org> Reviewed-by: Nicolás Peña <npm@chromium.org>