Check for NULL in free_principal.

git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@2373 ec53bebd-3082-4978-b11e-865c3cabbd6b
1997-07-16 19:28:38 +00:00
parent 12f9354514
commit 89bb56153a
1 changed files with 4 additions and 2 deletions
--- a/lib/krb5/principal.c
+++ b/lib/krb5/principal.c
@@ -11,8 +11,10 @@ void
 krb5_free_principal(krb5_context context,
 		    krb5_principal p)
 {
-    free_Principal(p);
-    free(p);
+    if(p){
+	free_Principal(p);
+	free(p);
+    }
 }

 krb5_error_code