From 7e2b15c094bb41ede9ce2a208982a20e4dfa26a6 Mon Sep 17 00:00:00 2001
From: Anton Khirnov <anton@khirnov.net>
Date: Mon, 1 Apr 2013 15:44:21 +0200
Subject: [PATCH] avfilter: check a malloc in avfilter_link().
Additionally change sizeof(type) into sizeof(var)
---
libavfilter/avfilter.c | 7 +++++--
1 file changed, 5 insertions(+), 2 deletions(-)
diff --git a/libavfilter/avfilter.c b/libavfilter/avfilter.c
index 95fc700dc21..b7913a12cc6 100644
--- a/libavfilter/avfilter.c
+++ b/libavfilter/avfilter.c
@@ -87,8 +87,11 @@ int avfilter_link(AVFilterContext *src, unsigned srcpad,
return AVERROR(EINVAL);
}
- src->outputs[srcpad] =
- dst-> inputs[dstpad] = link = av_mallocz(sizeof(AVFilterLink));
+ link = av_mallocz(sizeof(*link));
+ if (!link)
+ return AVERROR(ENOMEM);
+
+ src->outputs[srcpad] = dst->inputs[dstpad] = link;
link->src = src;
link->dst = dst;
--
GitLab