libavcodec/utils: Free threads on init failure

Fixes: Multiple memleaks
Fixes: ffmpeg-memory-leak
Found-by: Francis Provencher <francis@protekresearchlab.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

diff --git a/libavcodec/utils.c b/libavcodec/utils.c
index a6a646636d6e437f6e920213ef7be43eafeaf57c..729c10a8ed6d71377c05746118d85ad94c79b0cb 100644 (file)
--- a/libavcodec/utils.c
+++ b/libavcodec/utils.c
@@ -1029,6 +1029,9 @@ free_and_end:
          (avctx->codec->caps_internal & FF_CODEC_CAP_INIT_CLEANUP)))
         avctx->codec->close(avctx);
 
+    if (HAVE_THREADS && avctx->internal->thread_ctx)
+        ff_thread_free(avctx);
+
     if (codec->priv_class && codec->priv_data_size)
         av_opt_free(avctx->priv_data);
     av_opt_free(avctx);