minor bugfix in applyrules

diff --git a/dwm.c b/dwm.c
index 533632a..979d4c6 100644 (file)
--- a/dwm.c
+++ b/dwm.c
@@ -259,7 +259,7 @@ applyrules(Client *c) {
        XGetClassHint(dpy, c->win, &ch);
        for(i = 0; i < LENGTH(rules); i++) {
                r = &rules[i];
-               if(strstr(c->name, r->title)
+               if(r->title && strstr(c->name, r->title)
                || (ch.res_class && r->class && strstr(ch.res_class, r->class))
                || (ch.res_name && r->instance && strstr(ch.res_name, r->instance)))
                {