Age | Commit message (Collapse) | Author |
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Only manual merge was core/src/fpdfapi/fpdf_parser/fpdf_parser_objects.cpp
follwed by scripts.
Original Review URL: https://codereview.chromium.org/1179693003.
TBR=thestig@chromium.org
Review URL: https://codereview.chromium.org/1179953002.
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Original Review URL: https://codereview.chromium.org/1171733003
R=thestig@chromium.org
Review URL: https://codereview.chromium.org/1178613002.
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Near-automatic merge, plus re-running scripts to update
additional usage.
R=thestig@chromium.org
Review URL: https://codereview.chromium.org/1172793002
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New manual edits in the following to fix compilation:
fx_bmp.h, fx_gif.h, fx_graphics.h
Original Review URL: https://codereview.chromium.org/1169963003
R=thestig@chromium.org
Review URL: https://codereview.chromium.org/1170103004
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Original Review URL: https://codereview.chromium.org/1147353006
TBR=thestig@chromium.org
Review URL: https://codereview.chromium.org/1152693005
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Original Review URL: https://codereview.chromium.org/1160443004
TBR=thestig@chromium.org
Review URL: https://codereview.chromium.org/1162013003
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BUG=459215
R=tsepez@chromium.org
Review URL: https://codereview.chromium.org/1160663002
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This issue is trigged by the conversion from unsigned int to signed int.
A large unsigned int is converted to int. It's represented as a negative
int which is used in the condition of while later.
BUG=482639
R=brucedawson@chromium.org
Review URL: https://codereview.chromium.org/1146913003
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1. New size should be larger than old size in JBig2_Realloc.
2. Arguments are integers but parameters are size_t in JBIG2_memset.
After integer overflows, it will be presented as a huge
unsigned number on 64 bits system.
BUG=483981
R=brucedawson@chromium.org, tsepez@chromium.org
Review URL: https://codereview.chromium.org/1148643002
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Original Review URL: https://codereview.chromium.org/1142713005
R=thestig@chromium.org
TBR=thestig@chromium.org
Review URL: https://codereview.chromium.org/1143663008
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Integer overflow in CJBig2_Image::expand.
It causes the size of reallocated is not
expected.
BUG=483981
R=tsepez@chromium.org
Review URL: https://codereview.chromium.org/1131023008
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opj_j2k_copy_default_tcp_and_create_tcd().
Original Review URL: https://codereview.chromium.org/1138033007
BUG=486538
TBR=jun_fang@foxitsoftware.com
Review URL: https://codereview.chromium.org/1142133002
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This CL is used for:
1. keeping the same logic as before (the behaviour
of FX_Alloc was changed for OOM).
2. fixing a potential integer overflow.
BUG=N/A
R=tsepez@chromium.org
Review URL: https://codereview.chromium.org/1126013006
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Original Review URL: https://codereview.chromium.org/1143663004
TBR=thestig@chromium.org
Review URL: https://codereview.chromium.org/1136673005
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Original Review URL: https://codereview.chromium.org/1128043009
Original Review URL: https://codereview.chromium.org/1142463005
R=thestig@chromium.org
TBR=thestig@chromium.org
Review URL: https://codereview.chromium.org/1144683002
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FlateEncode().
For FlateEncode(), error handling code leaked memory.
R=tsepez@chromium.org
Review URL: https://codereview.chromium.org/1144603002
(cherry picked from commit 1962d61b28df03284e3e5c6de6a19f397a066e68)
Review URL: https://codereview.chromium.org/1125413008
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Also fix a few nits and other errors along the way.
Review URL: https://codereview.chromium.org/1098583002
Review URL: https://codereview.chromium.org/1135713004
(cherry picked from commit f0a169e6fd5718995fa6ef8749c8d16cdad84985)
(cherry picked from commit 470408c2ffe71e99cebad0d1d6887f1723f02cef)
R=tsepez@chromium.org
Review URL: https://codereview.chromium.org/1133453006
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BUG=484002
R=tsepez@chromium.org
Review URL: https://codereview.chromium.org/1124563002
(cherry picked from commit 6ab919ff310fb02bab8cf43d92a5553b11cbbb61)
Review URL: https://codereview.chromium.org/1130903002
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Review URL: https://codereview.chromium.org/1084303002
(cherry picked from commit cfc1a654ef3e8b65bc447815d35932c185bf1422)
R=tsepez@chromium.org
Review URL: https://codereview.chromium.org/1125363002
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BUG=453553
R=thestig@chromium.org, tsepez@chromium.org
Review URL: https://codereview.chromium.org/1093323003
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Not just a simple merge, but changes to remove CFX_Object from XFA.
Original Review URL: https://codereview.chromium.org/1088733002
TBR=thestig@chromium.org
Review URL: https://codereview.chromium.org/1087053002
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BUG=476107
R=tsepez@chromium.org
Review URL: https://codereview.chromium.org/1080893002
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Original Review URL: https://codereview.chromium.org/1026843002
TBR=thestig@chromium.org
Review URL: https://codereview.chromium.org/1025753002
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Original Review URL: https://codereview.chromium.org/1016203002
TBR=thestig@chromium.org
Review URL: https://codereview.chromium.org/1027443002
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In the process of opj_end_decompress, it will return fail when the end of coding stream is reached. However it returns true in the same scenario implemented in openJPEG. So the final solution is from openJPEG. Return true when the end of coding stream is reached.
BUG=452671
R=tsepez@chromium.org
Review URL: https://codereview.chromium.org/990683002
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BUG=466338
R=thestig@chromium.org
Review URL: https://codereview.chromium.org/997273002
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There is fx_codec_png.cpp that has a sprintf under XFA
that was not present in master.
Original Review URL: https://codereview.chromium.org/999543002
R=thestig@chromium.org
Review URL: https://codereview.chromium.org/995993002
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Original URL: https://codereview.chromium.org/837093002
(cherry picked from commit f8105c665856863ad95da37fee6c12b98b953e2c)
Review URL: https://codereview.chromium.org/967033002
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Original URL: https://codereview.chromium.org/837533003
(cherry picked from commit 256ef88a26cff56fc7c23119d2d9e1b41468bd1a)
Review URL: https://codereview.chromium.org/963403002
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BUG=457493
R=tsepez@chromium.org
Review URL: https://codereview.chromium.org/960183004
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R=tsepez@chromium.org
Review URL: https://codereview.chromium.org/889253003
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b3a788e Fix GN PDFium build when building all. by John Abd-El-Malek - 19 hours ago chromium/2293
f8af677 Always use the FreeType headers included in PDFium. by John Abd-El-Malek - 24 hours ago
dc8c950 Don't export any OpenJPEG methods from PDFium. by John Abd-El-Malek - 3 days ago
71c24b8 Use system FreeType on Linux. by John Abd-El-Malek - 3 days ago
R=tsepez@chromium.org
Review URL: https://codereview.chromium.org/900433002
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Original at URL: https://codereview.chromium.org/810883005
Note that the new code in XFA introduces many more of these, to be handled
separately.
TBR=brucedawson@chromium.org
TBR=thestig@chromium.org
BUG=https://code.google.com/p/pdfium/issues/detail?id=102
Review URL: https://codereview.chromium.org/842223004
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Remove static declared SymbolDictCache.
This is a follow up CL on https://codereview.chromium.org/761313004/
BUG=https://code.google.com/p/pdfium/issues/detail?id=93
R=brucedawson@chromium.org, tsepez@chromium.org
Review URL: https://codereview.chromium.org/828183002
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Add a small LRU cache for the JBIG2 symbol dictionary.
This reduces rendering time on my test document by over
10 seconds. It is super common for a JBIG2 dictionary to
span multiple pages, so we don't want to decode the same
dictionary over and over again.
Original patch from Jeff Breidenbach (breidenbach@gmail.com)
BUG=https://code.google.com/p/pdfium/issues/detail?id=85
R=bo_xu@foxitsoftware.com, thestig@chromium.org
Review URL: https://codereview.chromium.org/761313004
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Avoid duplicate definitions of JSCONST_n*Hash and QeTable variables.
QeTable is a 752 byte array that was defined in a header file. This
caused it to be instantiated by the VC++ compiler 12 times, wasting
8,272 bytes of space in the data segment. Because 'const' implies
'static' this did not cause any duplicate symbol errors.
JSCONST_n*HASH are a set of eight variables that are defined in a header
file. This causes them to be replicated 15 times. The variables
themselves are tiny but they are dynamically initialized and this
dynamic initialization code is replicated 15 times.
When tested on pdfium_test.exe the effect of this change is to:
Reduce the .text (code) segment by 3,616 bytes.
Reduce the .rdata section by 8,656 bytes.
Reduce the total binary file size by 13312 bytes.
These are the worst offenders for pdf.dll as shown in:
https://drive.google.com/open?id=1BvubxoA2SU_2e4T5cq7jHTjc1TlT0qOndpIfX3DMeA8&authuser=0
This will also drastically simplify the list of work to be done
for bug 441899 (getting rid of initializers).
BUG=441988
R=bo_xu@foxitsoftware.com
Review URL: https://codereview.chromium.org/802013002
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R=tsepez@chromium.org
Review URL: https://codereview.chromium.org/811493002
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Simplify PDFium by removing code that's not used in the open source repo.
-remove parameter from FPDF_InitLibrary
-remove a bunch of ifdefs that are unused
Fix build after previous commit.
TBR=tsepez@chromium.org
BUG=
Review URL: https://codereview.chromium.org/809513002
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Update to openjpeg r2944
BUG=429139,430566,431288
R=tsepez@chromium.org
Review URL: https://codereview.chromium.org/758593002
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BUG=414036, 425151
R=tsepez@chromium.org
Review URL: https://codereview.chromium.org/688633003
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BUG=418976, 425150, 414525
R=tsepez@chromium.org
Review URL: https://codereview.chromium.org/671943002
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BUG=414089, 414310, 414606
R=tsepez@chromium.org
Review URL: https://codereview.chromium.org/670813002
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This patch is supplementary to issue 418881
R=tsepez@chromium.org
Review URL: https://codereview.chromium.org/645793007
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This is a re-landing of the changes in https://pdfium.googlesource.com/pdfium/+/6387aff
which were lost during a libopenjpeg library roll.
TBR=thestig@chromium.org
Review URL: https://codereview.chromium.org/661463003
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BUG=418881
R=tsepez@chromium.org
Review URL: https://codereview.chromium.org/648823002
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BUG=413375
R=tsepez@chromium.org
Review URL: https://codereview.chromium.org/624023003
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BUG=407964, 414182, 413447
R=tsepez@chromium.org
Review URL: https://codereview.chromium.org/589243004
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BUG=
R=jun_fang@foxitsoftware.com
Review URL: https://codereview.chromium.org/534363002
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This is code cleanup rather than bug fixing.
The motivation for this was to fix the casts at line 97 of the original file. These are wrong; you cannot correct via casting a function signature mismatch when passing a function as an argument. In theory, there's no reason to believe that the compiler will pass args in the same manner for a function of type (void*, size_t, void*) as for a function of type (void*, size_t, some_struct*). The cast will suppress the compile error, but you can't be assured the call will work as intended. In practice, it does, since the last architecture where a void* had a different representation than a struct* went extinct in the late 80s.
In the functions themselves, note that we currently bail out if srcData->offset >= srcData->src_size, so the expression
bufferLength = (OPJ_SIZE_T)(srcData->src_size - srcData->offset)
will always be > 0. Hence the check
if(bufferLength <= 0)
is pointless, esp. since bufferLength is a signed type and < 0 makes no sense.
The opj_seek_from_memory() has a bool return value, so returning -1 on error doesn't seem reasonable. Change this to TRUE/FALSE, and return false on seek past end.
If we're truly passing readonly data, then perhaps it makes sense to make the write() function always return -1. I didn't do this.
Lastly, I capitalize "DecodeData" so that it looks like a struct, and change its members to be size_t's to avoid casting back and forth.
R=jun_fang@foxitsoftware.com
Review URL: https://codereview.chromium.org/507273003
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