From fbd97184f8b68b2074b79a1698e4d9404292f7ca Mon Sep 17 00:00:00 2001
From: Stefano Sabatini <stefano.sabatini-lala@poste.it>
Date: Sun, 7 Nov 2010 18:40:04 +0000
Subject: Add missing check in link_filter_inouts(), and fix possible (yet very
 unlikely) crash.

Originally committed as revision 25695 to svn://svn.ffmpeg.org/ffmpeg/trunk
---
 libavfilter/graphparser.c | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'libavfilter/graphparser.c')

diff --git a/libavfilter/graphparser.c b/libavfilter/graphparser.c
index 538d0a6cad..94e33fa447 100644
--- a/libavfilter/graphparser.c
+++ b/libavfilter/graphparser.c
@@ -229,6 +229,8 @@ static int link_filter_inouts(AVFilterContext *filt_ctx,
     pad = filt_ctx->output_count;
     while (pad--) {
         AVFilterInOut *currlinkn = av_mallocz(sizeof(AVFilterInOut));
+        if (!currlinkn)
+            return AVERROR(ENOMEM);
         currlinkn->filter  = filt_ctx;
         currlinkn->pad_idx = pad;
         insert_inout(curr_inputs, currlinkn);
-- 
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