From 2dfd0f4b9eed8d1f7df22a6b2ebd06424fff444f Mon Sep 17 00:00:00 2001
From: Carl Eugen Hoyos <cehoyos@ag.or.at>
Date: Wed, 3 Aug 2016 18:40:03 +0200
Subject: lavf/webm_chunk: Print an error if no header filename was provided.

---
 libavformat/webm_chunk.c | 1 +
 1 file changed, 1 insertion(+)

(limited to 'libavformat/webm_chunk.c')

diff --git a/libavformat/webm_chunk.c b/libavformat/webm_chunk.c
index 44a1695d5c..bfcde78e4d 100644
--- a/libavformat/webm_chunk.c
+++ b/libavformat/webm_chunk.c
@@ -92,6 +92,7 @@ static int get_chunk_filename(AVFormatContext *s, int is_header, char *filename)
     }
     if (is_header) {
         if (!wc->header_filename) {
+            av_log(oc, AV_LOG_ERROR, "No header filename provided\n");
             return AVERROR(EINVAL);
         }
         av_strlcpy(filename, wc->header_filename, strlen(wc->header_filename) + 1);
-- 
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