diff options
Diffstat (limited to 'lodepng_util.cpp')
| -rw-r--r-- | lodepng_util.cpp | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/lodepng_util.cpp b/lodepng_util.cpp index 9d86686..6fa1618 100644 --- a/lodepng_util.cpp +++ b/lodepng_util.cpp @@ -185,7 +185,7 @@ unsigned getFilterTypesInterlaced(std::vector<std::vector<unsigned char> >& filt { char type[5]; lodepng_chunk_type(type, chunk); - if(std::string(type).size() != 4) return 1; //Probably not a PNG file + if(std::string(type).size() != 4) break; //Probably not a PNG file if(std::string(type) == "IDAT") { @@ -203,11 +203,11 @@ unsigned getFilterTypesInterlaced(std::vector<std::vector<unsigned char> >& filt } next = lodepng_chunk_next_const(chunk); - if (next <= chunk) return 1; // integer overflow + if (next <= chunk) break; // integer overflow chunk = next; } - //Decompress all IDAT data + //Decompress all IDAT data (if the while loop ended early, this might fail) std::vector<unsigned char> data; error = lodepng::decompress(data, &zdata[0], zdata.size()); |