From a327c4e624a27e65f88d718df7cd615e6a372d48 Mon Sep 17 00:00:00 2001
From: John Mark Bell <jmb@netsurf-browser.org>
Date: Tue, 29 Jun 2010 06:05:54 +0000
Subject: [PATCH] Avoid potential use of NULL pointer.

svn path=/trunk/netsurf/; revision=10588
---
 gtk/gtk_gui.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/gtk/gtk_gui.c b/gtk/gtk_gui.c
index b7cae501e..79391ab4f 100644
--- a/gtk/gtk_gui.c
+++ b/gtk/gtk_gui.c
@@ -751,6 +751,10 @@ char *path_to_url(const char *path)
 	int urllen = strlen(path) + FILE_SCHEME_PREFIX_LEN + 1;
 	char *url = malloc(urllen);
 
+	if (url == NULL) {
+		return NULL;
+	}
+
 	if (*path == '/') {
 		path++; /* file: paths are already absolute */
 	}