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tools/target_dec_fuzzer: Free parser in case of avcodec_open2() failure 

Fixes: memleak
Fixes: part of 15529/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_LIBVPX_VP8_fuzzer-5140143700180992

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
This commit is contained in:
Michael Niedermayer 2019-07-07 22:50:42 +02:00
parent 99f95f39c6
commit 508ce5839e
1 changed files with 1 additions and 0 deletions
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tools/target_dec_fuzzer.c
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@ -203,6 +203,7 @@ int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {
if (res < 0) { if (res < 0) {
av_free(ctx); av_free(ctx);
av_free(parser_avctx); av_free(parser_avctx);
av_parser_close(parser);
return 0; // Failure of avcodec_open2() does not imply that a issue was found return 0; // Failure of avcodec_open2() does not imply that a issue was found
} }
parser_avctx->codec_id = ctx->codec_id; parser_avctx->codec_id = ctx->codec_id;