From b5132f6fdfeebe9c817469cfa33bf00aa22bc14a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Bj=C3=B6rn=20Groenvall?= <bg@sics.se>
Date: Tue, 9 Sep 1997 12:11:16 +0000
Subject: [PATCH] Fix realloc problem

git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@3454 ec53bebd-3082-4978-b11e-865c3cabbd6b
---
 appl/xnlock/xnlock.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/appl/xnlock/xnlock.c b/appl/xnlock/xnlock.c
index 7911028f5..58a835418 100644
--- a/appl/xnlock/xnlock.c
+++ b/appl/xnlock/xnlock.c
@@ -223,7 +223,8 @@ init_words (int argc, char **argv)
 		    errx (1, "cannot allocate memory for message");
 	    }
 	} else {
-	    appres.text = strdup("");
+	    appres.text = malloc(128);
+	    appres.text[0] = 0;
 	    if (appres.text == NULL)
 		errx (1, "cannot allocate memory for message");
 	    while (argv[i]) {
@@ -232,6 +233,7 @@ init_words (int argc, char **argv)
 				    strlen(appres.text) + n + 2);
 		if (tmp == NULL)
 		    errx (1, "cannot allocate memory for message");
+		appres.text = tmp;
 		strcat (appres.text, argv[i]);
 		strcat (appres.text, " ");
 		++i;