X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=libavfilter%2Faf_acopy.c;h=29551996d902d7197fe33a31025bd37b66f36d8a;hb=a04ad248a05e7b613abe09b3bb067f555108d794;hp=d8490609663323b7a0c02c1b6cea1c9557d43f92;hpb=217ad40aef9eeeff4e805dec3e980fb16aec3345;p=ffmpeg

diff --git a/libavfilter/af_acopy.c b/libavfilter/af_acopy.c
index d8490609663..29551996d90 100644
--- a/libavfilter/af_acopy.c
+++ b/libavfilter/af_acopy.c
@@ -24,15 +24,25 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *in)
 {
     AVFilterLink *outlink = inlink->dst->outputs[0];
     AVFrame *out = ff_get_audio_buffer(outlink, in->nb_samples);
+    int ret;
 
     if (!out) {
-        av_frame_free(&in);
-        return AVERROR(ENOMEM);
+        ret = AVERROR(ENOMEM);
+        goto fail;
     }
-    av_frame_copy_props(out, in);
-    av_frame_copy(out, in);
+
+    ret = av_frame_copy_props(out, in);
+    if (ret < 0)
+        goto fail;
+    ret = av_frame_copy(out, in);
+    if (ret < 0)
+        goto fail;
     av_frame_free(&in);
     return ff_filter_frame(outlink, out);
+fail:
+    av_frame_free(&in);
+    av_frame_free(&out);
+    return ret;
 }
 
 static const AVFilterPad acopy_inputs[] = {
@@ -52,7 +62,7 @@ static const AVFilterPad acopy_outputs[] = {
     { NULL }
 };
 
-AVFilter ff_af_acopy = {
+const AVFilter ff_af_acopy = {
     .name          = "acopy",
     .description   = NULL_IF_CONFIG_SMALL("Copy the input audio unchanged to the output."),
     .inputs        = acopy_inputs,