ubase

commit 11d2d1faaf9cd0e2b6796c17390137dedcdc90bb
parent 2d58716c23f946a84a941579ede6508f0b133361
Author: sin <sin@2f30.org>
Date:   Sat, 30 Jun 2018 17:31:53 +0100

Fix segfault in killall5 without -o

Original patch by Platon Ryzhikov <ihummer63@yandex.ru>

Diffstat:
M
killall5.c
 | 
10
++++++----

1 file changed, 6 insertions(+), 4 deletions(-)
diff --git a/killall5.c b/killall5.c
@@ -73,10 +73,12 @@ main(int argc, char *argv[])
 
 	SLIST_INIT(&omitpid_head);
 
-	for (p = strtok(arg, ","); p; p = strtok(NULL, ",")) {
-		pe = emalloc(sizeof(*pe));
-		pe->pid = estrtol(p, 10);
-		SLIST_INSERT_HEAD(&omitpid_head, pe, entry);
+	if (oflag) {
+		for (p = strtok(arg, ","); p; p = strtok(NULL, ",")) {
+			pe = emalloc(sizeof(*pe));
+			pe->pid = estrtol(p, 10);
+			SLIST_INSERT_HEAD(&omitpid_head, pe, entry);
+		}
 	}
 
 	if (sig != SIGSTOP && sig != SIGCONT)