From e4805a123f1c564fa8bf45ede3d63dc93058f561 Mon Sep 17 00:00:00 2001
From: Alexis Deveria <adeveria@gmail.com>
Date: Wed, 23 Dec 2009 20:29:44 +0000
Subject: [PATCH] Prevented NaN values when selecting fit-to zoom options, made
 first layer be renamed on language change

git-svn-id: http://svg-edit.googlecode.com/svn/trunk@1107 eee81c28-f429-11dd-99c0-75d572ba1ddd
---
 editor/svg-editor.js | 9 +++++++++
 editor/svgcanvas.js  | 1 +
 2 files changed, 10 insertions(+)

diff --git a/editor/svg-editor.js b/editor/svg-editor.js
index 2e985990..f50e7323 100644
--- a/editor/svg-editor.js
+++ b/editor/svg-editor.js
@@ -2163,9 +2163,18 @@ function svg_edit_setup() {
 		$('#lang_select').val(lang);
 		if(strings) {
 			// $.extend will only replace the given strings
+			var oldLayerName = $('#layerlist tr.layersel td.layername').text();
+			var rename_layer = (oldLayerName == uiStrings.layer + ' 1');
+			
 			$.extend(uiStrings,strings);
 			svgCanvas.setUiStrings(strings);
 			Actions.setTitles();
+			
+			if(rename_layer) {
+				svgCanvas.renameCurrentLayer(uiStrings.layer + ' 1');
+				populateLayers();				
+			}
+
 		}
 	};
 	
diff --git a/editor/svgcanvas.js b/editor/svgcanvas.js
index 9a99a1bd..0d9262fe 100644
--- a/editor/svgcanvas.js
+++ b/editor/svgcanvas.js
@@ -5101,6 +5101,7 @@ function BatchCommand(text) {
 		var spacer = .85;
 		var bb;
 		var calcZoom = function(bb) {
+			if(!bb) return false;
 			var w_zoom = Math.round((editor_w / bb.width)*100 * spacer)/100;
 			var h_zoom = Math.round((editor_h / bb.height)*100 * spacer)/100;	
 			var zoomlevel = Math.min(w_zoom,h_zoom);