From 9abf34411a37e6628b529da5686708b3f90a87db Mon Sep 17 00:00:00 2001
From: Stefano Sabatini <stefano.sabatini-lala@poste.it>
Date: Thu, 18 Nov 2010 20:37:22 +0000
Subject: [PATCH] Log error message in case of invalid parsing.
Originally committed as revision 25765 to svn://svn.ffmpeg.org/ffmpeg/trunk
---
libavfilter/vf_aspect.c | 7 +++++--
1 file changed, 5 insertions(+), 2 deletions(-)
diff --git a/libavfilter/vf_aspect.c b/libavfilter/vf_aspect.c
index cdb53902304..cccb117efa0 100644
--- a/libavfilter/vf_aspect.c
+++ b/libavfilter/vf_aspect.c
@@ -37,8 +37,11 @@ static av_cold int init(AVFilterContext *ctx, const char *args, void *opaque)
if (args) {
if (sscanf(args, "%d:%d", &aspect->aspect.num, &aspect->aspect.den) < 2) {
- if (sscanf(args, "%lf", &ratio) < 1)
- return -1;
+ if (sscanf(args, "%lf", &ratio) < 1) {
+ av_log(ctx, AV_LOG_ERROR,
+ "Invalid string '%s' for aspect ratio.\n", args);
+ return AVERROR(EINVAL);
+ }
aspect->aspect = av_d2q(ratio, 100);
} else {
gcd = av_gcd(FFABS(aspect->aspect.num), FFABS(aspect->aspect.den));
--
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