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| author | JayXon <jayxon@gmail.com> | 2017-03-20 21:16:08 -0700 |
|---|---|---|
| committer | JayXon <jayxon@gmail.com> | 2017-03-20 21:16:08 -0700 |
| commit | 796b000e5951bc1ab4818d0207be63b49c4d52ca (patch) | |
| tree | c77c391230a1d454a1e24207cf75812f61e41b74 | |
| parent | 8a0f16afe74a6abf85e3b45e9558283022021a59 (diff) | |
Fix wrong error code if huffmanDecodeSymbol fail
The return value of huffmanDecodeSymbol is stored in code_d not code_ll,
code_ll is between 257 and 285 here.
| -rw-r--r-- | lodepng.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lodepng.cpp b/lodepng.cpp index bf237df..95bc92e 100644 --- a/lodepng.cpp +++ b/lodepng.cpp @@ -1171,7 +1171,7 @@ static unsigned inflateHuffmanBlock(ucvector* out, const unsigned char* in, size code_d = huffmanDecodeSymbol(in, bp, &tree_d, inbitlength); if(code_d > 29) { - if(code_ll == (unsigned)(-1)) /*huffmanDecodeSymbol returns (unsigned)(-1) in case of error*/ + if(code_d == (unsigned)(-1)) /*huffmanDecodeSymbol returns (unsigned)(-1) in case of error*/ { /*return error code 10 or 11 depending on the situation that happened in huffmanDecodeSymbol (10=no endcode, 11=wrong jump outside of tree)*/ |