Fix movetab and focusurgent when there's no client - tabbed - tab interface for application supporting Xembed
HTML git clone git://git.suckless.org/tabbed
DIR Log
DIR Files
DIR Refs
DIR README
DIR LICENSE
---
DIR commit 6dc3978edf56ef6760ed818e29eb920138b09802
DIR parent 05f583c519a3dc438994a9800ab31a7fa0da72ee
HTML Author: Caleb Malchik <cmalchik@gmail.com>
Date: Sun, 7 May 2017 18:08:37 -0700
Fix movetab and focusurgent when there's no client
Accessing those would crash with a floating point exception.
Diffstat:
M tabbed.c | 8 +++++++-
1 file changed, 7 insertions(+), 1 deletion(-)
---
DIR diff --git a/tabbed.c b/tabbed.c
@@ -502,6 +502,9 @@ focusurgent(const Arg *arg)
{
int c;
+ if (sel < 0)
+ return;
+
for (c = (sel + 1) % nclients; c != sel; c = (c + 1) % nclients) {
if (clients[c]->urgent) {
focus(c);
@@ -785,11 +788,14 @@ movetab(const Arg *arg)
int c;
Client *new;
+ if (sel < 0)
+ return;
+
c = (sel + arg->i) % nclients;
if (c < 0)
c += nclients;
- if (sel < 0 || c == sel)
+ if (c == sel)
return;
new = clients[sel];