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-rw-r--r--core/fxcodec/codec/fx_codec_fax.cpp5
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;