(unparse_name): error check malloc properly

git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@6400 ec53bebd-3082-4978-b11e-865c3cabbd6b
1999-07-03 02:34:20 +00:00
parent 5a2a11f6e6
commit b68a6ee7f1
1 changed files with 1 additions and 1 deletions
--- a/lib/krb5/principal.c
+++ b/lib/krb5/principal.c
@@ -254,7 +254,7 @@ unparse_name(krb5_context context,
 	len++;
    }
    *name = malloc(len);
-    if(*name == NULL)
+    if(len != 0 && *name == NULL)
 	return ENOMEM;
    ret = unparse_name_fixed(context, principal, *name, len, short_flag);
    if(ret)