dwm

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commit 6d7285fd6e40508c35eadfdcc2b8940953cac06d
parent 69c7b4b0baa19ef62ae514d06e8e870d87ab71b6
Author: Anselm R Garbe <garbeam@gmail.com>
Date:   Mon, 18 Aug 2008 10:14:51 +0100

applied Martin Hurton's scan() patch with slight modifications
Diffstat:
M
dwm.c
 | 
7
+++----

1 file changed, 3 insertions(+), 4 deletions(-)
diff --git a/dwm.c b/dwm.c
@@ -1246,10 +1246,9 @@ run(void) {
 void
 scan(void) {
     unsigned int i, num;
-    Window *wins, d1, d2;
+    Window d1, d2, *wins = NULL;
     XWindowAttributes wa;
 
-    wins = NULL;
     if(XQueryTree(dpy, root, &d1, &d2, &wins, &num)) {
         for(i = 0; i < num; i++) {
             if(!XGetWindowAttributes(dpy, wins[i], &wa)
@@ -1265,9 +1264,9 @@ scan(void) {
             && (wa.map_state == IsViewable || getstate(wins[i]) == IconicState))
                 manage(wins[i], &wa);
         }
+        if(wins)
+            XFree(wins);
     }
-    if(wins)
-        XFree(wins);
 }
 
 void