tools/target_dec_fuzzer: Only audio uses the return value to decode packets in pieces...
authorMichael Niedermayer <michael@niedermayer.cc>
Tue, 31 Jan 2017 21:26:01 +0000 (22:26 +0100)
committerMichael Niedermayer <michael@niedermayer.cc>
Tue, 31 Jan 2017 22:43:41 +0000 (23:43 +0100)
Fixes: Timeout
Fixes: 483/fuzz-0-ffmpeg_VIDEO_AV_CODEC_ID_H263I_fuzzer

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
tools/target_dec_fuzzer.c

index 533aa37..8761d96 100644 (file)
@@ -186,6 +186,8 @@ int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {
 
             if (ret <= 0 || ret > avpkt.size)
                break;
+            if (ctx->codec_type != AVMEDIA_TYPE_AUDIO)
+                ret = avpkt.size;
             avpkt.data += ret;
             avpkt.size -= ret;
         }