[FFmpeg-devel] [PATCH 1/3] tools/target_dec_fuzzer: fix memleak of extradata

[Michael Niedermayer]

Fixes: memleak
Fixes: 15535/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_SMACKER_fuzzer-5692162424963072

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael at niedermayer.cc>
---
 tools/target_dec_fuzzer.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/target_dec_fuzzer.c b/tools/target_dec_fuzzer.c
index f456db0e7b..a2ef94139b 100644
--- a/tools/target_dec_fuzzer.c
+++ b/tools/target_dec_fuzzer.c
@@ -201,7 +201,7 @@ int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {
 
     int res = avcodec_open2(ctx, c, NULL);
     if (res < 0) {
-        av_free(ctx);
+        avcodec_free_context(&ctx);
         av_free(parser_avctx);
         return 0; // Failure of avcodec_open2() does not imply that a issue was found
     }
-- 
2.22.0