From 118965a14418cb209fbb55856d473aeaa6d74db4 Mon Sep 17 00:00:00 2001
From: Günther Deschner <gdeschner@redhat.com>
Date: Wed, 29 Aug 2012 18:51:11 +0200
Subject: Add context pointer check to gpm_verify_mic() as well.

---
 proxy/src/client/gpm_verify_mic.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/proxy/src/client/gpm_verify_mic.c b/proxy/src/client/gpm_verify_mic.c
index 8b438ac..c42be91 100644
--- a/proxy/src/client/gpm_verify_mic.c
+++ b/proxy/src/client/gpm_verify_mic.c
@@ -44,6 +44,10 @@ OM_uint32 gpm_verify_mic(OM_uint32 *minor_status,
     memset(&uarg, 0, sizeof(union gp_rpc_arg));
     memset(&ures, 0, sizeof(union gp_rpc_res));
 
+    if (!context_handle) {
+        return GSS_S_CALL_INACCESSIBLE_READ;
+    }
+
     /* format request */
     /* NOTE: the final free will also release the old context */
     arg->context_handle = *context_handle;
-- 
cgit