avfilter/af_headphone: Fix stack buffer overflow

[ffmpeg] / libavfilter / vf_shuffleplanes.c

diff --git a/libavfilter/vf_shuffleplanes.c b/libavfilter/vf_shuffleplanes.c
index 6c718893ce55de27421770d4c73eb34efe064919..c5a376d50bf21a8dd92952029eca1e714547769e 100644 (file)
--- a/libavfilter/vf_shuffleplanes.c
+++ b/libavfilter/vf_shuffleplanes.c
@@ -64,7 +64,6 @@ static int query_formats(AVFilterContext *ctx)
             if (i != 4)
                 continue;
             if ((ret = ff_add_format(&formats, fmt)) < 0) {
-                ff_formats_unref(&formats);
                 return ret;
             }
         }