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| author | dsinclair <dsinclair@chromium.org> | 2016-10-03 13:59:57 -0700 |
|---|---|---|
| committer | Commit bot <commit-bot@chromium.org> | 2016-10-03 13:59:57 -0700 |
| commit | 76383db4906c9357292846ace77566b34eb47de9 (patch) | |
| tree | 60b3a5fa45ffca5c8f1b0c6b834e934a88c6a82e /third_party/libtiff/tif_dirread.c | |
| parent | abab61a1fcd776964a15c528dd2dd034fb31edf0 (diff) | |
| download | pdfium-76383db4906c9357292846ace77566b34eb47de9.tar.xz | |
Fix potentially uninitialized value.chromium/2880
Depending on what ReadOK does it's possible for |dircount16| to be used without
being initialized. The read code calls back into PDFium specific code which then
calls into the stream reading code.
Initialize the value to be sure it is set.
BUG=chromium:651632
Review-Url: https://codereview.chromium.org/2389993002
Diffstat (limited to 'third_party/libtiff/tif_dirread.c')
| -rw-r--r-- | third_party/libtiff/tif_dirread.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/third_party/libtiff/tif_dirread.c b/third_party/libtiff/tif_dirread.c index 5ef326485b..bc4102184c 100644 --- a/third_party/libtiff/tif_dirread.c +++ b/third_party/libtiff/tif_dirread.c @@ -4443,7 +4443,7 @@ TIFFFetchDirectory(TIFF* tif, uint64 diroff, TIFFDirEntry** pdir, static const char module[] = "TIFFFetchDirectory"; void* origdir; - uint16 dircount16; + uint16 dircount16 = 0; uint32 dirsize; TIFFDirEntry* dir; uint8* ma; |