Reset polygon while drawing

website/script/simstadt_openlayers.js

@@ -183,17 +183,19 @@ function displayInfo() {
 
 draw.on('drawend', function(e) {
 	displayInfo();
-	reset_btn.disabled = false;
 	send_btn.disabled = false;
 });
 
 $('#reset').click(function() {
-	// TODO: Should also remove current drawing if polygon isn't finished
-	$('#dataPanel').empty();
-	featureOverlay.getFeatures().clear();
-	intersections.clear();
-	reset_btn.disabled = true;
-	send_btn.disabled = true;
+	try {
+		draw.finishDrawing();
+	} finally {
+		$('#dataPanel').empty();
+		featureOverlay.getFeatures().clear();
+		intersections.clear();
+		reset_btn.disabled = true;
+		send_btn.disabled = true;
+	}
 });
 
 $('#send').click(function() {