From 00d7bf4ea56dd37fe34d6b6aa5a9a1e1dde2abac Mon Sep 17 00:00:00 2001 From: sin Date: Mon, 21 Dec 2015 14:12:09 +0000 Subject: [PATCH] flock: Check for waitpid() error --- flock.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/flock.c b/flock.c index 8d015cc..fc2b6ed 100644 --- a/flock.c +++ b/flock.c @@ -67,7 +67,8 @@ main(int argc, char *argv[]) default: break; } - waitpid(pid, &status, 0); + if (waitpid(pid, &status, 0) < 0) + eprintf("waitpid:"); if (close(fd) < 0) eprintf("close:");