commit e73651f12a406629778f02d8e5acbe2caec0dfc2
parent 31fa07b9849b0ffbf4b7efb55943f466b3ff160f
Author: Hiltjo Posthuma <hiltjo@codemadness.org>
Date:   Sat, 26 Mar 2022 17:58:47 +0100

fix UB with the function iscntrl()

From commit 6818e07291f3b2913e687c8ec3d3fe4711724050 by NRK, thanks

Diffstat:
Mdmenu.c | 2+-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/dmenu.c b/dmenu.c @@ -415,7 +415,7 @@ keypress(XKeyEvent *ev) switch(ksym) { default: insert: - if (!iscntrl(*buf)) + if (!iscntrl((unsigned char)*buf)) insert(buf, len); break; case XK_Delete: