From: Stefano Sabatini <stefano.sabatini-lala@poste.it>
Date: Sun, 7 Nov 2010 18:40:04 +0000 (+0000)
Subject: Add missing check in link_filter_inouts(), and fix possible (yet very unlikely) crash.
X-Git-Tag: v0.7b2~1964
X-Git-Url: http://git.osdn.net/view?a=commitdiff_plain;h=fbd97184f8b68b2074b79a1698e4d9404292f7ca;p=coroid%2Flibav_saccubus.git

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
---

diff --git a/libavfilter/graphparser.c b/libavfilter/graphparser.c
index 538d0a6ca..94e33fa44 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);