[FFmpeg-devel] [PATCH] avcodec/frame_thread_encoder: fix memleak on error

[Paul B Mahol]

Fixes #8281

Signed-off-by: Paul B Mahol <onemda at gmail.com>
---
 libavcodec/frame_thread_encoder.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/libavcodec/frame_thread_encoder.c b/libavcodec/frame_thread_encoder.c
index 949bc69f81..ffee242b76 100644
--- a/libavcodec/frame_thread_encoder.c
+++ b/libavcodec/frame_thread_encoder.c
@@ -116,6 +116,7 @@ end:
 
 int ff_frame_thread_encoder_init(AVCodecContext *avctx, AVDictionary *options){
     int i=0;
+    AVCodecContext *thread_avctx = NULL;
     ThreadContext *c;
 
 
@@ -195,7 +196,7 @@ int ff_frame_thread_encoder_init(AVCodecContext *avctx, AVDictionary *options){
         AVDictionary *tmp = NULL;
         int ret;
         void *tmpv;
-        AVCodecContext *thread_avctx = avcodec_alloc_context3(avctx->codec);
+        thread_avctx = avcodec_alloc_context3(avctx->codec);
         if(!thread_avctx)
             goto fail;
         tmpv = thread_avctx->priv_data;
@@ -236,6 +237,7 @@ fail:
     avctx->thread_count = i;
     av_log(avctx, AV_LOG_ERROR, "ff_frame_thread_encoder_init failed\n");
     ff_frame_thread_encoder_free(avctx);
+    avcodec_free_context(&thread_avctx);
     return -1;
 }
 
-- 
2.17.1