From 495cb953e651da64dfba0ad2aa44f84587405edc Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Love=20H=C3=B6rnquist=20=C3=85strand?= <lha@kth.se>
Date: Wed, 12 Apr 2006 12:22:52 +0000
Subject: [PATCH] Catch empty file case. From Tobias Stoeckmann.

git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@17051 ec53bebd-3082-4978-b11e-865c3cabbd6b
---
 kadmin/add-random-users.c | 2 ++
 kuser/generate-requests.c | 2 ++
 2 files changed, 4 insertions(+)

diff --git a/kadmin/add-random-users.c b/kadmin/add-random-users.c
index bf8467914..f5dd52c06 100644
--- a/kadmin/add-random-users.c
+++ b/kadmin/add-random-users.c
@@ -72,6 +72,8 @@ read_words (const char *filename, char ***ret_w)
 	w[n++] = wptr;
 	wptr += len + 1;
     }
+    if (n == 0)
+	errx(1, "%s is an empty file, no words to try", filename);
     *ret_w = w;
     return n;
 }
diff --git a/kuser/generate-requests.c b/kuser/generate-requests.c
index 17485aa88..b18dfda8b 100644
--- a/kuser/generate-requests.c
+++ b/kuser/generate-requests.c
@@ -67,6 +67,8 @@ read_words (const char *filename, char ***ret_w)
 	w[n++] = estrdup (buf);
     }
     *ret_w = w;
+    if (n == 0)
+	errx(1, "%s is an empty file, no words to try", filename);
     return n;
 }