X-Git-Url: https://jasonwoof.com/gitweb/?a=blobdiff_plain;f=tag.c;h=a6db1d549c8b8551a868fe22d8a7f28cf568e7c4;hb=c3527bea5746ac23599408a32f500381475815c4;hp=609ce9c2509b695673bc908eb6be630c85e534a5;hpb=c53d9d516a871661414ff8110cd3c17c3dc525ec;p=dwm.git

diff --git a/tag.c b/tag.c
index 609ce9c..a6db1d5 100644
--- a/tag.c
+++ b/tag.c
@@ -1,4 +1,4 @@
-/* (C)opyright MMVI Anselm R. Garbe <garbeam at gmail dot com>
+/* (C)opyright MMVI-MMVII Anselm R. Garbe <garbeam at gmail dot com>
  * See LICENSE file for license details.
  */
 #include "dwm.h"
@@ -31,18 +31,6 @@ static unsigned int len = 0;
 
 /* extern */
 
-Client *
-getnext(Client *c) {
-	for(; c && !isvisible(c); c = c->next);
-	return c;
-}
-
-Client *
-getprev(Client *c) {
-	for(; c && !isvisible(c); c = c->prev);
-	return c;
-}
-
 void
 initrregs(void) {
 	unsigned int i;
@@ -76,13 +64,13 @@ settags(Client *c, Client *trans) {
 	unsigned int i, j;
 	regmatch_t tmp;
 	Bool matched = trans != NULL;
-	XClassHint ch;
+	XClassHint ch = { 0 };
 
-	if(matched) {
+	if(matched)
 		for(i = 0; i < ntags; i++)
 			c->tags[i] = trans->tags[i];
-	}
-	else if(XGetClassHint(dpy, c->win, &ch)) {
+	else {
+		XGetClassHint(dpy, c->win, &ch);
 		snprintf(prop, sizeof prop, "%s:%s:%s",
 				ch.res_class ? ch.res_class : "",
 				ch.res_name ? ch.res_name : "", c->name);
@@ -114,7 +102,8 @@ tag(Arg *arg) {
 		return;
 	for(i = 0; i < ntags; i++)
 		sel->tags[i] = (arg->i == -1) ? True : False;
-	sel->tags[arg->i] = True;
+	if(arg->i >= 0 && arg->i < ntags)
+		sel->tags[arg->i] = True;
 	arrange();
 }