check return value of XGetModifierMapping

This commit is contained in:
Hiltjo Posthuma committed 2026-10-16 13:26:00 +02:00
1 parent d587dd65a4
commit ebfe671988
1 file changed
+2 -1
+2 -1
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@@ -1955,7 +1955,8 @@ updatenumlockmask(void)
XModifierKeymap *modmap;
numlockmask = 0;
modmap = XGetModifierMapping(dpy);
if (!(modmap = XGetModifierMapping(dpy)))
return;
for (i = 0; i < 8; i++)
for (j = 0; j < modmap->max_keypermod; j++)
if (modmap->modifiermap[i * modmap->max_keypermod + j]