# HG changeset patch
# User Nicholas Jillings <nicholas.jillings@eecs.qmul.ac.uk>
# Date 1435745480 -3600
# Node ID 96a6cea228b389acc6d119ba94f588973669455e
# Parent  f69f7957979ba480e988f45766c4a94e1a9711c1
Bug Fix #1313: Added 404 crash and dump when audioObject cannot obtain URL.

diff -r f69f7957979b -r 96a6cea228b3 core.js
--- a/core.js	Wed Jul 01 10:21:52 2015 +0100
+++ b/core.js	Wed Jul 01 11:11:20 2015 +0100
@@ -637,6 +637,29 @@
 	}
 }
 
+function errorSessionDump(msg){
+	// Create the partial interface XML save
+	// Include error node with message on why the dump occured
+	var xmlDoc = interfaceXMLSave();
+	var err = document.createElement('error');
+	err.textContent = msg;
+	xmlDoc.appendChild(err);
+	var parent = document.createElement("div");
+	parent.appendChild(xmlDoc);
+	var file = [parent.innerHTML];
+	var bb = new Blob(file,{type : 'application/xml'});
+	var dnlk = window.URL.createObjectURL(bb);
+	var a = document.createElement("a");
+	a.hidden = '';
+	a.href = dnlk;
+	a.download = "save.xml";
+	a.textContent = "Save File";
+	
+	popup.showPopup();
+	popup.popupContent.innerHTML = "ERROR : "+msg;
+	popup.popupContent.appendChild(a);
+}
+
 // Only other global function which must be defined in the interface class. Determines how to create the XML document.
 function interfaceXMLSave(){
 	// Create the XML string to be exported with results
@@ -888,6 +911,12 @@
 				if (audioObj.state == 0 || audioObj.buffer == undefined) {
 					// Genuine error
 					console.log('FATAL - Error loading buffer on '+audioObj.id);
+					if (request.status == 404)
+					{
+						console.log('FATAL - Fragment '+audioObj.id+' 404 error');
+						console.log('URL: '+audioObj.url);
+						errorSessionDump('Fragment '+audioObj.id+' 404 error');
+					}
 				}
 			});
 		};
@@ -1975,5 +2004,4 @@
 		}
 		return true;
 	};
-}
-
+}
\ No newline at end of file
diff -r f69f7957979b -r 96a6cea228b3 index.html
--- a/index.html	Wed Jul 01 10:21:52 2015 +0100
+++ b/index.html	Wed Jul 01 11:11:20 2015 +0100
@@ -25,7 +25,8 @@
 		</script>
 		<!-- Uncomment the following script for automatic loading of projects -->
 		<script>
-			url = '/pseudo.xml'; //Project XML document location
+			//url = '/pseudo.xml'; //Project XML document location
+			url = 'example_eval/project.xml';
 			loadProjectSpec(url);
 		</script>