From: Michael Stapelberg <michael@stapelberg.de>
Date: Thu, 27 Aug 2009 19:33:19 +0000 (+0200)
Subject: Bugfix: Don’t crash if the numlock symbol cannot be found (Thanks xeen)
X-Git-Tag: 3.d-bf1~46
X-Git-Url: https://git.sur5r.net/?a=commitdiff_plain;h=3fc63c69dfbafdb963981fbc7b7da8ed30a33c80;p=i3%2Fi3

Bugfix: Don’t crash if the numlock symbol cannot be found (Thanks xeen)
---

diff --git a/src/xcb.c b/src/xcb.c
index 7ec4aa2c..a2f813b0 100644
--- a/src/xcb.c
+++ b/src/xcb.c
@@ -237,6 +237,8 @@ void xcb_get_numlock_mask(xcb_connection_t *conn) {
 #else
         /* For now, we only use the first keysymbol. */
         xcb_keycode_t *numlock_syms = xcb_key_symbols_get_keycode(keysyms, XCB_NUM_LOCK);
+        if (numlock_syms == NULL)
+                return;
         xcb_keycode_t numlock = *numlock_syms;
         free(numlock_syms);
 #endif