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authorCaleb Malchik <cmalchik@gmail.com>2017-05-07 18:08:37 -0700
committerQuentin Rameau <quinq@fifth.space>2017-05-08 08:58:45 +0200
commit6dc3978edf56ef6760ed818e29eb920138b09802 (patch)
tree216f174d3e74b351bc9ffecff9f20d94ba5b7de5
parent05f583c519a3dc438994a9800ab31a7fa0da72ee (diff)
Fix movetab and focusurgent when there's no client
Accessing those would crash with a floating point exception.
-rw-r--r--tabbed.c8
1 files changed, 7 insertions, 1 deletions
diff --git a/tabbed.c b/tabbed.c
index 6321575..ff3ada0 100644
--- 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];