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| author | Lei Zhang <thestig@chromium.org> | 2018-04-25 21:15:14 +0000 |
|---|---|---|
| committer | Chromium commit bot <commit-bot@chromium.org> | 2018-04-25 21:15:14 +0000 |
| commit | 67e3dd3c7b98a4e69d1fe2a7451bbb19ebb74eb1 (patch) | |
| tree | 2e42cca55d7c3f9f4649ea035cf1822b95e95911 /core/fxcodec/codec | |
| parent | 9ed6bd7150a9333cb28d149c98e3d316c3ededdf (diff) | |
| download | pdfium-67e3dd3c7b98a4e69d1fe2a7451bbb19ebb74eb1.tar.xz | |
Use a bool in FindBit() in the fax codec.
Change-Id: If75c0db94d341715e0bc6406f0fd89812f1ea73c
Reviewed-on: https://pdfium-review.googlesource.com/31311
Commit-Queue: Lei Zhang <thestig@chromium.org>
Commit-Queue: Ryan Harrison <rharrison@chromium.org>
Reviewed-by: Ryan Harrison <rharrison@chromium.org>
Diffstat (limited to 'core/fxcodec/codec')
| -rw-r--r-- | core/fxcodec/codec/fx_codec_fax.cpp | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/core/fxcodec/codec/fx_codec_fax.cpp b/core/fxcodec/codec/fx_codec_fax.cpp index c800fda283..20280a3760 100644 --- a/core/fxcodec/codec/fx_codec_fax.cpp +++ b/core/fxcodec/codec/fx_codec_fax.cpp @@ -48,7 +48,7 @@ const uint8_t ZeroLeadPos[256] = { // Limit of image dimension, an arbitrary large number. const int kMaxImageDimension = 0x01FFFF; -int FindBit(const uint8_t* data_buf, int max_pos, int start_pos, int bit) { +int FindBit(const uint8_t* data_buf, int max_pos, int start_pos, bool bit) { ASSERT(start_pos >= 0); if (start_pos >= max_pos) return max_pos; @@ -87,8 +87,7 @@ void FaxG4FindB1B2(const std::vector<uint8_t>& ref_buf, bool a0color, int* b1, int* b2) { - uint8_t first_bit = - (a0 < 0) ? 1 : ((ref_buf[a0 / 8] & (1 << (7 - a0 % 8))) != 0); + bool first_bit = a0 < 0 || (ref_buf[a0 / 8] & (1 << (7 - a0 % 8))) != 0; *b1 = FindBit(ref_buf.data(), columns, a0 + 1, !first_bit); if (*b1 >= columns) { *b1 = *b2 = columns; |