1 files changed, 5 insertions, 2 deletions
diff --git a/libavfilter/af_amerge.c b/libavfilter/af_amerge.c
index cc974cdb7f..09c660ef49 100644
--- a/libavfilter/af_amerge.c
+++ b/libavfilter/af_amerge.c
@@ -322,7 +322,7 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *insamples)
 static av_cold int init(AVFilterContext *ctx)
 {
     AMergeContext *s = ctx->priv;
-    int i;
+    int i, ret;
 
     s->in = av_calloc(s->nb_inputs, sizeof(*s->in));
     if (!s->in)
@@ -336,7 +336,10 @@ static av_cold int init(AVFilterContext *ctx)
         };
         if (!name)
             return AVERROR(ENOMEM);
-        ff_insert_inpad(ctx, i, &pad);
+        if ((ret = ff_insert_inpad(ctx, i, &pad)) < 0) {
+            av_freep(&pad.name);
+            return ret;
+        }
     }
     return 0;
 }