From dc58d4e5621aa32baf858e1a0a361cc44d8bb97e Mon Sep 17 00:00:00 2001
From: Bart van den Eijnden <bartvde@boundlessgeo.com>
Date: Tue, 22 Oct 2013 16:24:07 +0200
Subject: [PATCH] srsName should be optional in BBOX

---
 src/ol/parser/ogc/filterparser_v1_0_0.js | 6 ++++--
 src/ol/parser/ogc/gmlparser_v2.js        | 3 ++-
 2 files changed, 6 insertions(+), 3 deletions(-)

diff --git a/src/ol/parser/ogc/filterparser_v1_0_0.js b/src/ol/parser/ogc/filterparser_v1_0_0.js
index e9b3a22bac..0b14d01eb6 100644
--- a/src/ol/parser/ogc/filterparser_v1_0_0.js
+++ b/src/ol/parser/ogc/filterparser_v1_0_0.js
@@ -91,12 +91,14 @@ ol.parser.ogc.Filter_v1_0_0 = function() {
       goog.asserts.assert(args[1] instanceof ol.expr.Literal);
       goog.asserts.assert(args[2] instanceof ol.expr.Literal);
       goog.asserts.assert(args[3] instanceof ol.expr.Literal);
-      goog.asserts.assert(args[4] instanceof ol.expr.Literal);
       var bbox = [
         args[0].getValue(), args[1].getValue(),
         args[2].getValue(), args[3].getValue()
       ];
-      var projection = args[4].getValue();
+      var projection;
+      if (args[4] instanceof ol.expr.Literal) {
+        projection = args[4].getValue();
+      }
       var property = args[5];
       // PropertyName is mandatory in 1.0.0, but e.g. GeoServer also
       // accepts filters without it.
diff --git a/src/ol/parser/ogc/gmlparser_v2.js b/src/ol/parser/ogc/gmlparser_v2.js
index 837b5d844e..37bdd9d191 100644
--- a/src/ol/parser/ogc/gmlparser_v2.js
+++ b/src/ol/parser/ogc/gmlparser_v2.js
@@ -54,7 +54,8 @@ ol.parser.ogc.GML_v2 = function(opt_options) {
       for (var i = 0; i < numCoordinates; ++i) {
         var coord = coordinates[i];
         var part = goog.array.concat(coord);
-        if (this.axisOrientation.substr(0, 2) !== 'en') {
+        if (goog.isDef(this.axisOrientation) &&
+            this.axisOrientation.substr(0, 2) !== 'en') {
           part[0] = coord[1];
           part[1] = coord[0];
         }