avfilter/vf_midequalizer: Remove duplicate include

[ffmpeg] / libavcodec / pthread_frame.c

diff --git a/libavcodec/pthread_frame.c b/libavcodec/pthread_frame.c
index cb6d76284e0c66b887c4b9e7a25a83b569864d17..272587f53c375d393d168bb1fb3cbbff36a2c3d9 100644 (file)
--- a/libavcodec/pthread_frame.c
+++ b/libavcodec/pthread_frame.c
@@ -312,6 +312,7 @@ static int submit_packet(PerThreadContext *p, AVPacket *avpkt)
     FrameThreadContext *fctx = p->parent;
     PerThreadContext *prev_thread = fctx->prev_thread;
     const AVCodec *codec = p->avctx->codec;
+    int ret;
 
     if (!avpkt->size && !(codec->capabilities & AV_CODEC_CAP_DELAY))
         return 0;
@@ -337,7 +338,12 @@ static int submit_packet(PerThreadContext *p, AVPacket *avpkt)
     }
 
     av_packet_unref(&p->avpkt);
-    av_packet_ref(&p->avpkt, avpkt);
+    ret = av_packet_ref(&p->avpkt, avpkt);
+    if (ret < 0) {
+        pthread_mutex_unlock(&p->mutex);
+        av_log(p->avctx, AV_LOG_ERROR, "av_packet_ref() failed in submit_packet()\n");
+        return ret;
+    }
 
     p->state = STATE_SETTING_UP;
     pthread_cond_signal(&p->input_cond);