Make unmanaged_window cheaper.

* No need to get then free the window name in the loop,
  do it out of the loop.

1 files changed, 8 insertions, 4 deletions

diff --git a/src/manage.c b/src/manage.c
index f54c63a..c6e12b2 100644
--- a/src/manage.c
+++ b/src/manage.c
@@ -520,19 +520,23 @@ unmanaged_window (Window w)
   char *wname;
   int i;
 
-  if (!unmanaged_window_list) return 0;
+  if (!unmanaged_window_list)
+    return 0;
+
+  wname = get_wmname(w);
+  if (!wname)
+    return 0;
 
   for (i = 0; i < num_unmanaged_windows; i++)
     {
-      wname = get_wmname(w);
-      if (!wname) return 0;
       if (!strcmp(unmanaged_window_list[i], wname))
         {
           free(wname);
           return 1;
         }
-      free(wname);
     }
+
+  free(wname);
   return 0;
 }