aboutsummaryrefslogtreecommitdiff
path: root/toys
diff options
context:
space:
mode:
author?ukasz Szpakowski <luckboy@vp.pl>2014-09-22 08:32:21 -0500
committer?ukasz Szpakowski <luckboy@vp.pl>2014-09-22 08:32:21 -0500
commit08ac30d8606934a7bd8107312b0b2f3beeb315f5 (patch)
tree0d44d12ec16ae7c4ca740db4bac9451b3db15107 /toys
parent986805cfe85c7e817d8ee5b1d3cc7a8a231359da (diff)
downloadtoybox-08ac30d8606934a7bd8107312b0b2f3beeb315f5.tar.gz
When killall was invoked without arguments, there appeared segmentation fault
Diffstat (limited to 'toys')
-rw-r--r--toys/lsb/killall.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/toys/lsb/killall.c b/toys/lsb/killall.c
index e01757a0..f3d689b3 100644
--- a/toys/lsb/killall.c
+++ b/toys/lsb/killall.c
@@ -72,7 +72,7 @@ void killall_main(void)
return;
}
- if (TT.sig || **TT.names == '-') {
+ if (TT.sig || (*TT.names && **TT.names == '-')) {
if (0 > (TT.signum = sig_to_num(TT.sig ? TT.sig : (*TT.names)+1))) {
if (toys.optflags & FLAG_q) exit(1);
error_exit("Invalid signal");