From edca1dd552efa1ebef016ca9eff4ce6757605819 Mon Sep 17 00:00:00 2001
From: Vittorio Giovara <vittorio.giovara@gmail.com>
Date: Wed, 11 Mar 2015 19:25:01 +0000
Subject: xcbgrab: Check av_strdup() allocation

Bug-Id: CID 1274038
---
 libavdevice/xcbgrab.c | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'libavdevice')

diff --git a/libavdevice/xcbgrab.c b/libavdevice/xcbgrab.c
index 20a29d10f6..2435c9c1d0 100644
--- a/libavdevice/xcbgrab.c
+++ b/libavdevice/xcbgrab.c
@@ -602,6 +602,8 @@ static av_cold int xcbgrab_read_header(AVFormatContext *s)
     if (opts) {
         sscanf(opts, "%d,%d", &c->x, &c->y);
         host = av_strdup(s->filename);
+        if (!host)
+            return AVERROR(ENOMEM);
         host[opts - s->filename] = '\0';
     }
 
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