From 460832b7834af55fc4e0432d89247b191e1aecef Mon Sep 17 00:00:00 2001
From: Assar Westerlund <assar@sics.se>
Date: Sat, 15 Aug 1998 21:22:23 +0000
Subject: [PATCH] (find_cells): realloc more carefully

git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@5117 ec53bebd-3082-4978-b11e-865c3cabbd6b
---
 lib/kafs/common.c | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/lib/kafs/common.c b/lib/kafs/common.c
index 481fd7d44..444ecc691 100644
--- a/lib/kafs/common.c
+++ b/lib/kafs/common.c
@@ -193,9 +193,12 @@ find_cells(char *file, char ***cells, int *index)
 	    if(strcmp((*cells)[i], cell) == 0)
 		break;
 	if(i == ind){
-	    *cells = realloc(*cells, (ind + 1) * sizeof(**cells));
-	    if (*cells == NULL)
+	    char **tmp;
+
+	    tmp = realloc(*cells, (ind + 1) * sizeof(**cells));
+	    if (tmp == NULL)
 		break;
+	    *cells = tmp;
 	    (*cells)[ind] = strdup(cell);
 	    if ((*cells)[ind] == NULL)
 		break;