tools/target_dec_fuzzer: fix memleak of extradata
authorMichael Niedermayer <michael@niedermayer.cc>
Wed, 10 Jul 2019 20:32:49 +0000 (22:32 +0200)
committerMichael Niedermayer <michael@niedermayer.cc>
Wed, 31 Jul 2019 18:35:07 +0000 (20:35 +0200)
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@niedermayer.cc>
tools/target_dec_fuzzer.c

index 8ba25b4..6ce90c9 100644 (file)
@@ -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);
         av_parser_close(parser);
         return 0; // Failure of avcodec_open2() does not imply that a issue was found