ff-save: report to stderr on header writing problems

zongwave · Feb 16, 2016 · 2963c2a · 2963c2a
1 parent 5510aab
commit 2963c2a
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/operations/external/ff-save.c b/operations/external/ff-save.c
@@ -935,7 +935,11 @@ tfile (GeglProperties *o)
       return -1;
     }
 
-  avformat_write_header (p->oc, NULL);
+  if (avformat_write_header (p->oc, NULL) < 0)
+  {
+    fprintf (stderr, "'%s' error writing header\n", o->path);
+    return -1;
+  }
   return 0;
 }