lsw

lists window titles of X clients to stdout
git clone git://git.suckless.org/lsw
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commit 4d6e1b39e14666dd0738301fa0ac1ab246ac1070
parent e36d7dd570a789685c4200e7fc8a929ad6c4ed8c
Author: Anselm R Garbe <garbeam@gmail.com>
Date:   Mon, 22 Dec 2014 11:36:47 +0100

segfault avoidance

Diffstat:
lsw.c | 4++--
1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lsw.c b/lsw.c @@ -58,9 +58,9 @@ getname(Window win) { if(!XmbTextPropertyToTextList(dpy, &prop, &list, &n) && n > 0) { strncpy(buf, list[0], sizeof buf); XFreeStringList(list); - } - else + } else strncpy(buf, (char *)prop.value, sizeof buf); XFree(prop.value); + buf[sizeof buf - 1] = '\0'; return buf; }