From 64ae78cb9d383926ef94c485ba57c001c7a2b3d5 Mon Sep 17 00:00:00 2001
From: Guy Helmer <ghelmer@FreeBSD.org>
Date: Tue, 23 May 2000 13:46:04 +0000
Subject: [PATCH] Catch and report fdopen failures.

---
 usr.sbin/cron/cron/do_command.c | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/usr.sbin/cron/cron/do_command.c b/usr.sbin/cron/cron/do_command.c
index e674563c610a..4bac47ebc4dc 100644
--- a/usr.sbin/cron/cron/do_command.c
+++ b/usr.sbin/cron/cron/do_command.c
@@ -309,6 +309,11 @@ child_process(e, u)
 		register int	escaped = FALSE;
 		register int	ch;
 
+		if (out == NULL) {
+			warn("fdopen failed in child2");
+			_exit(ERROR_EXIT);
+		}
+
 		Debug(DPROC, ("[%d] child2 sending data to grandchild\n", getpid()))
 
 		/* close the pipe we don't use, since we inherited it and
@@ -369,6 +374,11 @@ child_process(e, u)
 		register FILE	*in = fdopen(stdout_pipe[READ_PIPE], "r");
 		register int	ch = getc(in);
 
+		if (in == NULL) {
+			warn("fdopen failed in child");
+			_exit(ERROR_EXIT);
+		}
+
 		if (ch != EOF) {
 			register FILE	*mail;
 			register int	bytes = 1;