Fixes: memleaks
Fixes: 19471/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_VC1IMAGE_fuzzer-5688035714269184
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
if (v->sprite_width > 1 << 14 ||
v->sprite_height > 1 << 14 ||
v->output_width > 1 << 14 ||
- v->output_height > 1 << 14) return -1;
+ v->output_height > 1 << 14) {
+ ret = -1;
+ goto error;
+ }
if ((v->sprite_width&1) || (v->sprite_height&1)) {
avpriv_request_sample(avctx, "odd sprites support");
- return AVERROR_PATCHWELCOME;
+ ret = AVERROR_PATCHWELCOME;
+ goto error;
}
}
return 0;
+error:
+ av_frame_free(&v->sprite_output_frame);
+ return ret;
}
/** Close a VC1/WMV3 decoder