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| author | Tom Sepez <tsepez@chromium.org> | 2017-05-19 13:48:25 -0700 |
|---|---|---|
| committer | Chromium commit bot <commit-bot@chromium.org> | 2017-05-19 23:05:21 +0000 |
| commit | bf014cf0006a70dfb959585c7e50ec6f4f7be6c3 (patch) | |
| tree | 063e98b1056966bd4519b5dd743a6ad2c8502fd5 /core/fpdfapi/font | |
| parent | 41e3c35db0d01098fcf8cb86e22ff6ac846d5a15 (diff) | |
| download | pdfium-bf014cf0006a70dfb959585c7e50ec6f4f7be6c3.tar.xz | |
Fix off-by-one introduced at ab20404
Building a little-endian n-byte value via a single byte
store and a memset(0) is dubious, but don't clobber the
value we just stored.
Bug: 723625
Change-Id: I015ea3e01c63a534f2ca0a1c085ed67777330d82
Reviewed-on: https://pdfium-review.googlesource.com/5732
Reviewed-by: Lei Zhang <thestig@chromium.org>
Commit-Queue: Tom Sepez <tsepez@chromium.org>
Diffstat (limited to 'core/fpdfapi/font')
| -rw-r--r-- | core/fpdfapi/font/fpdf_font_cid.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/core/fpdfapi/font/fpdf_font_cid.cpp b/core/fpdfapi/font/fpdf_font_cid.cpp index e45154600b..dd37551b2d 100644 --- a/core/fpdfapi/font/fpdf_font_cid.cpp +++ b/core/fpdfapi/font/fpdf_font_cid.cpp @@ -687,7 +687,7 @@ int CPDF_CMap::AppendChar(char* str, uint32_t charcode) const { iSize = 1; str[iSize - 1] = (uint8_t)charcode; if (iSize > 1) - memset(str + 1, 0, iSize - 1); + memset(str, 0, iSize - 1); return iSize; } if (charcode < 0x10000) { |