From 037d6aea59ea6b106e6b026eda8d81660597d196 Mon Sep 17 00:00:00 2001
From: Julien Danjou <julien@danjou.info>
Date: Fri, 16 Nov 2007 21:56:31 +0100
Subject: [PATCH] fix bug with arg is NULL in uicb_client_tag()

---
 tag.c | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/tag.c b/tag.c
index ccacf104f..1b67eaef4 100644
--- a/tag.c
+++ b/tag.c
@@ -76,10 +76,12 @@ uicb_client_tag(awesome_config *awesomeconf,
     for(i = 0; i < awesomeconf->ntags; i++)
         sel->tags[i] = arg == NULL;
 
-    i =  arg ? atoi(arg) - 1 : 0;
-
-    if(i >= 0 && i < awesomeconf->ntags)
-        sel->tags[i] = True;
+    if(arg)
+    {
+        i =  atoi(arg) - 1;
+        if(i >= 0 && i < awesomeconf->ntags)
+            sel->tags[i] = True;
+    }
 
     saveprops(sel, awesomeconf->ntags);
     arrange(awesomeconf);