From 286aff8a81d0c313cc763494a0bd0585db9b25dd Mon Sep 17 00:00:00 2001
From: Tatsuya Kinoshita <tats@debian.org>
Date: Tue, 29 Mar 2016 00:36:42 +0900
Subject: Fix realloc mistake for DrawImage

---
 w3mimgdisplay.c | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'w3mimgdisplay.c')

diff --git a/w3mimgdisplay.c b/w3mimgdisplay.c
index 5486a47..ccfa373 100644
--- a/w3mimgdisplay.c
+++ b/w3mimgdisplay.c
@@ -281,6 +281,10 @@ DrawImage(char *buf, int redraw)
 	    maxImage = n + 1;
 	imageBuf = (W3MImage *) realloc((void *)imageBuf,
 					sizeof(W3MImage) * maxImage);
+	if (imageBuf == NULL) {
+	    fprintf(stderr, "Out of memory\n");
+	    exit(1);
+	}
 	for (; i < maxImage; i++)
 	    imageBuf[i].pixmap = NULL;
     }
-- 
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