From 99ac59ca69039cd28701c46e7e896f2d05bb5528 Mon Sep 17 00:00:00 2001
From: Stefano Sabatini <stefano.sabatini-lala@poste.it>
Date: Thu, 22 Jul 2010 09:55:57 +0000
Subject: Make link_filter() propagate the generated error code.

Originally committed as revision 24419 to svn://svn.ffmpeg.org/ffmpeg/trunk
---
 libavfilter/graphparser.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

(limited to 'libavfilter')

diff --git a/libavfilter/graphparser.c b/libavfilter/graphparser.c
index 21ed1f27eb..7cf320f76a 100644
--- a/libavfilter/graphparser.c
+++ b/libavfilter/graphparser.c
@@ -34,11 +34,12 @@ static int link_filter(AVFilterContext *src, int srcpad,
                        AVFilterContext *dst, int dstpad,
                        AVClass *log_ctx)
 {
-    if (avfilter_link(src, srcpad, dst, dstpad)) {
+    int ret;
+    if ((ret = avfilter_link(src, srcpad, dst, dstpad))) {
         av_log(log_ctx, AV_LOG_ERROR,
                "cannot create the link %s:%d -> %s:%d\n",
                src->filter->name, srcpad, dst->filter->name, dstpad);
-        return -1;
+        return ret;
     }
 
     return 0;
-- 
cgit v1.2.3