sxhkd-rc

commit 4c272a59b2d388bb8d84f26294a2348dc5374a7f
parent 206321b52d65ae9d540611939c3b9325a7a6f03d
Author: Bastien Dejean <nihilhill@gmail.com>
Date:   Fri,  5 Jun 2015 21:26:47 +0200

Prevent division by zero

Diffstat:
M
parse.c
 | 
2
+-

1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/parse.c b/parse.c
@@ -2817,7 +2817,7 @@ int16_t modfield_from_keycode(xcb_keycode_t keycode)
 	uint16_t modfield = 0;
 	xcb_keycode_t *mod_keycodes = NULL;
 	xcb_get_modifier_mapping_reply_t *reply = NULL;
-	if ((reply = xcb_get_modifier_mapping_reply(dpy, xcb_get_modifier_mapping(dpy), NULL)) != NULL) {
+	if ((reply = xcb_get_modifier_mapping_reply(dpy, xcb_get_modifier_mapping(dpy), NULL)) != NULL && reply->keycodes_per_modifier > 0) {
 		if ((mod_keycodes = xcb_get_modifier_mapping_keycodes(reply)) != NULL) {
 			unsigned int num_mod = xcb_get_modifier_mapping_keycodes_length(reply) / reply->keycodes_per_modifier;
 			for (unsigned int i = 0; i < num_mod; i++) {