From 4ccd75456c8dea7ea9cd8cdf1469a544c7d8f12e Mon Sep 17 00:00:00 2001
From: Michael 'v4hn' Goerner <v4hn@lunar-linux.org>
Date: Sun, 3 Nov 2013 02:17:17 +0100
Subject: [PATCH] check return value of actual *add commands

---
 libs/useradd.lunar | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/libs/useradd.lunar b/libs/useradd.lunar
index 0ac401846..c4a443fce 100644
--- a/libs/useradd.lunar
+++ b/libs/useradd.lunar
@@ -47,7 +47,9 @@ function add_priv_group() {
       exit 1
     fi
     verbose_msg "creating group \"$GROUPNAME\" with id=\"$N\""
-    groupadd -g $N $GROUPNAME
+    if ! groupadd -g $N $GROUPNAME ; then
+      return 1
+    fi
   fi
 
   if [ -n "$INSTALLWATCHFILE" ] ; then
@@ -104,7 +106,9 @@ function add_priv_user() {
     shift
 
     verbose_msg "creating user \"$USERNAME\" (opts=\"-u $N -g $GROUPNAME $@\")"
-    useradd -u $N -g $GROUPNAME $USERNAME $@
+    if ! useradd -u $N -g $GROUPNAME $USERNAME $@ ; then
+      return 1
+    fi
 
   fi