[FFmpeg-devel] [PATCH V1] lavfi/buffersrc: Remove redundancy free after ff_filter_frame fail

[Jun Zhao]

From: Jun Zhao <barryjzhao at tencent.com>

ff_filter_frame always free the frame in case of error, so we don't
need to free the frame after ff_filter_frame fail.

Signed-off-by: Jun Zhao <barryjzhao at tencent.com>
---
 libavfilter/buffersrc.c |    4 +---
 1 files changed, 1 insertions(+), 3 deletions(-)

diff --git a/libavfilter/buffersrc.c b/libavfilter/buffersrc.c
index 64940d9..bf30f54 100644
--- a/libavfilter/buffersrc.c
+++ b/libavfilter/buffersrc.c
@@ -240,10 +240,8 @@ static int av_buffersrc_add_frame_internal(AVFilterContext *ctx,
     }
 
     ret = ff_filter_frame(ctx->outputs[0], copy);
-    if (ret < 0) {
-        av_frame_free(&copy);
+    if (ret < 0)
         return ret;
-    }
 
     if ((flags & AV_BUFFERSRC_FLAG_PUSH)) {
         ret = push_frame(ctx->graph);
-- 
1.7.1