From 81b9f8ebed8fcb560df33a6b74e3916ed86f910d Mon Sep 17 00:00:00 2001
From: Martin Duquesnoy <xorg62@gmail.com>
Date: Thu, 20 Aug 2009 11:57:43 +0200
Subject: [PATCH] Scan: Fix possible segfault when reload with scan and
 client->tag attribute.

---
 src/wmfs.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/wmfs.c b/src/wmfs.c
index c5aec81..d9f264b 100644
--- a/src/wmfs.c
+++ b/src/wmfs.c
@@ -208,7 +208,7 @@ scan(void)
 
                     c = client_manage(w[i], &wa, False);
 
-                    if(tag != -1)
+                    if(tag != -1 )
                          c->tag = tag;
                     if(screen != -1 && screen <= screen_count() - 1)
                          c->screen = screen;
@@ -220,7 +220,11 @@ scan(void)
 
      /* Set update layout request */
      for(c = clients; c; c = c->next)
+     {
+          if(c->tag > conf.ntag[c->screen])
+               c->tag = conf.ntag[c->screen];
           tags[c->screen][c->tag].request_update = True;
+     }
 
      for(i = 0; i < screen_count(); ++i)
           arrange(i, True);