From ab3efd0077a5b81b71819c3a792bb0bc59b9d60d Mon Sep 17 00:00:00 2001
From: Stefano Sabatini <stefano.sabatini-lala@poste.it>
Date: Thu, 30 Sep 2010 20:24:49 +0000
Subject: [PATCH] Return AVERROR(EINVAL) rather than -1 in case of invalid
 values.

Originally committed as revision 25274 to svn://svn.ffmpeg.org/ffmpeg/trunk
---
 libavfilter/vsrc_nullsrc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libavfilter/vsrc_nullsrc.c b/libavfilter/vsrc_nullsrc.c
index 372cae3..f319ceb 100644
--- a/libavfilter/vsrc_nullsrc.c
+++ b/libavfilter/vsrc_nullsrc.c
@@ -39,7 +39,7 @@ static int init(AVFilterContext *ctx, const char *args, void *opaque)
 
     if (priv->w <= 0 || priv->h <= 0) {
         av_log(ctx, AV_LOG_ERROR, "Non-positive size values are not acceptable.\n");
-        return -1;
+        return AVERROR(EINVAL);
     }
 
     return 0;
-- 
2.7.4