From: Ivan S. Titov <iohann.s.titov@gmail.com>
Subject: [PATCH] Avoid treating XKB group names as format strings

XGetAtomName() returns data controlled by the active keyboard layout.
Pass it as a string argument instead of using it as the format itself.

--- a/skb.c
+++ b/skb.c
@@ -47,7 +47,7 @@ get_gr_names(Display *dpy, XkbDescPtr kb, int ngroups, char **groups) {
     for (i = 0; i < ngroups; i++) {
         if (kb->names->groups[i]) {
             if ((name = XGetAtomName(dpy, kb->names->groups[i])))
-		snprintf(groups[i], OUTPUT_LENGTH+1, name);
+		snprintf(groups[i], OUTPUT_LENGTH+1, "%s", name);
             else
 		eprint("skb: XGetAtomName() failed\n");
         }