From 4e493c3af150fb26cb5774e18fdc267c49f89209 Mon Sep 17 00:00:00 2001
From: Pierre Pronchery <khorben@defora.org>
Date: Sat, 19 Feb 2011 12:58:39 +0000
Subject: [PATCH] Avoid a warning

---
 src/common/url.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/common/url.c b/src/common/url.c
index 2472f06..9590bae 100644
--- a/src/common/url.c
+++ b/src/common/url.c
@@ -23,12 +23,13 @@
 /* ghtml_make_url */
 static gchar * _ghtml_make_url(gchar const * base, gchar const * url)
 {
+	int d;
 	char * b;
 	char * p;
 
 	if(url == NULL)
 		return NULL;
-	for(; isspace(*url); url++);
+	for(; (d = *url) != '\0' && isspace(d); url++);
 	/* XXX use a more generic protocol finder (strchr(':')) */
 	if(strncmp("about:", url, 6) == 0)
 		return g_strdup(url);