From 90be9f6501860a22f694ef1659bef4d9182154e8 Mon Sep 17 00:00:00 2001
From: James Turner <james@calminferno.net>
Date: Wed, 9 Apr 2014 21:36:45 -0400
Subject: Make sure zombie processes are left over

---
 pop3d.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/pop3d.c b/pop3d.c
index 77cbfa0..73656a8 100644
--- a/pop3d.c
+++ b/pop3d.c
@@ -203,8 +203,9 @@ sig_handler(int sig, short event, void *arg)
 		event_loopexit(NULL);
 		break;
 	case SIGCHLD:
-		if (waitpid(pop3e_pid, &status, WNOHANG) > 0)
-			if (WIFEXITED(status) || WIFSIGNALED(status)) {
+		if (waitpid(WAIT_ANY, &status, WNOHANG) > 0)
+			if ((WIFEXITED(status) && WEXITSTATUS(status) != 0) ||
+			    WIFSIGNALED(status)) {
 				logit(LOG_ERR, "Lost pop3 engine");
 				event_loopexit(NULL);
 			}
-- 
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