From 2fdae368c280e44d7c93b931a8f287d5e5387e82 Mon Sep 17 00:00:00 2001
From: Frederic Junod <frederic.junod@camptocamp.com>
Date: Mon, 10 Mar 2014 17:18:04 +0100
Subject: [PATCH] Check if the EX_GeographicBoundingBox is correctly parsed

---
 src/ol/format/wmscapabilitiesformat.js | 16 ++++++++++------
 1 file changed, 10 insertions(+), 6 deletions(-)

diff --git a/src/ol/format/wmscapabilitiesformat.js b/src/ol/format/wmscapabilitiesformat.js
index 1498715448..c6c42043a5 100644
--- a/src/ol/format/wmscapabilitiesformat.js
+++ b/src/ol/format/wmscapabilitiesformat.js
@@ -127,12 +127,16 @@ ol.format.WMSCapabilities.readEXGeographicBoundingBox_ =
       /** @type {ol.format.EXGeographicBoundingBoxType} */ ({}),
       ol.format.WMSCapabilities.EX_GEOGRAPHIC_BOUNDING_BOX_PARSERS_,
       node, objectStack);
-  return [
-    geographicBoundingBox.westBoundLongitude,
-    geographicBoundingBox.southBoundLatitude,
-    geographicBoundingBox.eastBoundLongitude,
-    geographicBoundingBox.northBoundLatitude
-  ];
+  if (goog.isDef(geographicBoundingBox)) {
+    return [
+      geographicBoundingBox.westBoundLongitude,
+      geographicBoundingBox.southBoundLatitude,
+      geographicBoundingBox.eastBoundLongitude,
+      geographicBoundingBox.northBoundLatitude
+    ];
+  } else {
+    return undefined;
+  }
 };