From: Daniel Kouřil <kouril@ics.muni.cz>
Date: Tue, 15 May 2012 07:07:38 +0000 (+0000)
Subject: Refrain from accessing uninitialized memory (GGUS #81757)
X-Git-Tag: merge_torque_to_head_after~9
X-Git-Url: http://scientific.zcu.cz/git/?a=commitdiff_plain;h=2e151aa24bb2f2e831f01f5713ca3b3fa464b50f;p=jra1mw.git

Refrain from accessing uninitialized memory (GGUS #81757)
---

diff --git a/org.gridsite.core/src/mod_gridsite.c b/org.gridsite.core/src/mod_gridsite.c
index d388fd7..5bf143b 100644
--- a/org.gridsite.core/src/mod_gridsite.c
+++ b/org.gridsite.core/src/mod_gridsite.c
@@ -3237,7 +3237,9 @@ static int mod_gridsite_perm_handler(request_rec *r)
     
     apr_table_setn(r->notes, "GRST_PERM", apr_psprintf(r->pool, "%d", perm));
 
-    cred = user->firstcred;
+    cred = NULL;
+    if (user)
+	cred = user->firstcred;
     if ((cred != NULL) && (strncmp(cred->auri, "dn:", 3) == 0))
       {
         apr_table_setn(r->notes, "GRST_CRED_AURI_0",