(log_realloc): increase len after realloc returns sucessfully

git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@12841 ec53bebd-3082-4978-b11e-865c3cabbd6b
2003-09-17 23:56:14 +00:00
parent b6c1d10f6f
commit 6e10f776c4
1 changed files with 2 additions and 2 deletions
--- a/lib/krb5/log.c
+++ b/lib/krb5/log.c
@@ -47,10 +47,10 @@ static struct facility*
 log_realloc(krb5_log_facility *f)
 {
    struct facility *fp;
-    f->len++;
-    fp = realloc(f->val, f->len * sizeof(*f->val));
+    fp = realloc(f->val, (f->len + 1) * sizeof(*f->val));
    if(fp == NULL)
 	return NULL;
+    f->len++;
    f->val = fp;
    fp += f->len - 1;
    return fp;