diff options
| -rw-r--r-- | lodepng.cpp | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/lodepng.cpp b/lodepng.cpp index 6132ae5..983ecbd 100644 --- a/lodepng.cpp +++ b/lodepng.cpp @@ -4686,8 +4686,11 @@ static void decodeGeneric(unsigned char** out, unsigned* w, unsigned* h, size_t outsize = lodepng_get_raw_size(*w, *h, &state->info_png.color); *out = (unsigned char*)lodepng_malloc(outsize); if(!*out) state->error = 83; /*alloc fail*/ + } + if(!state->error) + { for(i = 0; i < outsize; i++) (*out)[i] = 0; - if(!state->error) state->error = postProcessScanlines(*out, scanlines.data, *w, *h, &state->info_png); + state->error = postProcessScanlines(*out, scanlines.data, *w, *h, &state->info_png); } ucvector_cleanup(&scanlines); } @@ -5391,7 +5394,7 @@ static unsigned filter(unsigned char* out, const unsigned char* in, unsigned w, out[y * (linebytes + 1)] = bestType; /*the first byte of a scanline will be the filter type*/ for(x = 0; x != linebytes; ++x) out[y * (linebytes + 1) + 1 + x] = attempt[bestType][x]; } - for(type = 0; type != 5; ++type) free(attempt[type]); + for(type = 0; type != 5; ++type) lodepng_free(attempt[type]); } else return 88; /* unknown filter strategy */ |