avconv: don't segfault on 0 input files.

2011-08-16 11:32:57 +02:00
parent f1f298cd32
commit 5759cce70d
1 changed files with 1 additions and 1 deletions
--- a/avconv.c
+++ b/avconv.c
@@ -3656,7 +3656,7 @@ static void opt_output_file(const char *filename)
    }

    /* copy global metadata by default */
-    if (metadata_global_autocopy)
+    if (metadata_global_autocopy && nb_input_files)
        av_dict_copy(&oc->metadata, input_files[0].ctx->metadata,
                     AV_DICT_DONT_OVERWRITE);
    if (metadata_streams_autocopy)