From: Anselm R Garbe <garbeam@gmail.com>
Date: Tue, 2 Sep 2008 17:47:01 +0000 (+0100)
Subject: applied Gottox' grabkey patch
X-Git-Url: https://git.xinqibao.xyz/dwm.git/commitdiff_plain/753e0e048e13fe7cbace7c07917d26081a483eba?ds=sidebyside;hp=d15d4ba45abe06f5ac069e384bd7b46b55c0d286

applied Gottox' grabkey patch
---

diff --git a/dwm.c b/dwm.c
index 12871cd..bdef755 100644
--- a/dwm.c
+++ b/dwm.c
@@ -763,10 +763,10 @@ grabkeys(void) {
 
 		XUngrabKey(dpy, AnyKey, AnyModifier, root);
 		for(i = 0; i < LENGTH(keys); i++) {
-			code = XKeysymToKeycode(dpy, keys[i].keysym);
-			for(j = 0; j < LENGTH(modifiers); j++)
-				XGrabKey(dpy, code, keys[i].mod | modifiers[j], root, True,
-					 GrabModeAsync, GrabModeAsync);
+			if((code = XKeysymToKeycode(dpy, keys[i].keysym)))
+				for(j = 0; j < LENGTH(modifiers); j++)
+					XGrabKey(dpy, code, keys[i].mod | modifiers[j], root,
+						 True, GrabModeAsync, GrabModeAsync);
 		}
 	}
 }