From d3d1c36787a46da8a000982d83ff7b36b85bb13a Mon Sep 17 00:00:00 2001
From: Ivan Kanakarakis <ivan.kanak@gmail.com>
Date: Mon, 19 Dec 2011 01:59:20 +0200
Subject: split destroynotify() - introduce wintoclient() function

---
 monsterwm.c | 27 +++++++++++++++++----------
 1 file changed, 17 insertions(+), 10 deletions(-)

(limited to 'monsterwm.c')

diff --git a/monsterwm.c b/monsterwm.c
index 58a3959..5644e3f 100644
--- a/monsterwm.c
+++ b/monsterwm.c
@@ -103,6 +103,7 @@ static void switch_mode(const Arg *arg);
 static void tile(void);
 static void togglepanel();
 static void update_current(void);
+static client* wintoclient(Window w);
 static int xerrorstart();
 
 #include "config.h"
@@ -249,17 +250,10 @@ void deletewindow(Window w) {
 }
 
 void destroynotify(XEvent *e) {
-    client *c;
     XDestroyWindowEvent *ev = &e->xdestroywindow;
-    int cd = current_desktop;
-    Bool found = False;
-
-    save_desktop(cd);
-    for(int d=0; d<DESKTOPS && !found; select_desktop(d++))
-        for(c=head; c && !found; c=c->next)
-            if((found = ev->window == c->win))
-                removeclient(c);
-    select_desktop(cd);
+    client *c;
+    if((c = wintoclient(ev->window)))
+        removeclient(c);
 }
 
 void die(const char *errstr, ...) {
@@ -661,6 +655,19 @@ void update_current(void) {
     XSync(dis, False);
 }
 
+client* wintoclient(Window w) {
+    client *c = NULL;
+    Bool found = False;
+    int cd = current_desktop;
+    save_desktop(cd);
+    for(int d=0; d<DESKTOPS && !found; select_desktop(d++))
+        for(c=head; c; c=c->next)
+            if((found = (w == c->win)))
+                    break;
+    select_desktop(cd);
+    return c;
+}
+
 /* There's no way to check accesses to destroyed windows, thus those cases are
  * ignored (especially on UnmapNotify's). Other types of errors call Xlibs
  * default error handler, which may call exit through xerrorlib.  */
-- 
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