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From minf...@apache.org
Subject svn commit: r1485668 - in /httpd/httpd/trunk: CHANGES modules/dav/main/mod_dav.c
Date Thu, 23 May 2013 12:52:06 GMT
Author: minfrin
Date: Thu May 23 12:52:06 2013
New Revision: 1485668

URL: http://svn.apache.org/r1485668
Log:
mod_dav: Sending a MERGE request against a URI handled by mod_dav_svn with
the source href (sent as part of the request body as XML) pointing to a
URI that is not configured for DAV will trigger a segfault.

Modified:
    httpd/httpd/trunk/CHANGES
    httpd/httpd/trunk/modules/dav/main/mod_dav.c

Modified: httpd/httpd/trunk/CHANGES
URL: http://svn.apache.org/viewvc/httpd/httpd/trunk/CHANGES?rev=1485668&r1=1485667&r2=1485668&view=diff
==============================================================================
--- httpd/httpd/trunk/CHANGES [utf-8] (original)
+++ httpd/httpd/trunk/CHANGES [utf-8] Thu May 23 12:52:06 2013
@@ -1,6 +1,11 @@
                                                          -*- coding: utf-8 -*-
 Changes with Apache 2.5.0
 
+  *) mod_dav: Sending a MERGE request against a URI handled by mod_dav_svn with
+     the source href (sent as part of the request body as XML) pointing to a
+     URI that is not configured for DAV will trigger a segfault. [Ben Reser
+     <ben reser.org>]
+
   *) mod_logio: new format-specifier %C (combined) which is the sum of received
      and sent byte counts.
      PR54015 [Christophe Jaillet]

Modified: httpd/httpd/trunk/modules/dav/main/mod_dav.c
URL: http://svn.apache.org/viewvc/httpd/httpd/trunk/modules/dav/main/mod_dav.c?rev=1485668&r1=1485667&r2=1485668&view=diff
==============================================================================
--- httpd/httpd/trunk/modules/dav/main/mod_dav.c (original)
+++ httpd/httpd/trunk/modules/dav/main/mod_dav.c Thu May 23 12:52:06 2013
@@ -709,6 +709,12 @@ static dav_error *dav_get_resource(reque
 
     conf = ap_get_module_config(r->per_dir_config, &dav_module);
     /* assert: conf->provider != NULL */
+    if (conf->provider == NULL) {
+        return dav_new_error(r->pool, HTTP_METHOD_NOT_ALLOWED, 0, 0,
+                             apr_psprintf(r->pool,
+				          "DAV not enabled for %s",
+					  ap_escape_html(r->pool, r->uri)));
+    }
 
     /* resolve the resource */
     err = (*conf->provider->repos->get_resource)(r, conf->dir,
@@ -2691,11 +2697,6 @@ static int dav_method_copymove(request_r
                                   "Destination URI had an error.");
     }
 
-    if (dav_get_provider(lookup.rnew) == NULL) {
-        return dav_error_response(r, HTTP_METHOD_NOT_ALLOWED,
-                                  "DAV not enabled for Destination URI.");
-    }
-
     /* Resolve destination resource */
     err = dav_get_resource(lookup.rnew, 0 /* label_allowed */,
                            0 /* use_checked_in */, &resnew);



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