From e253f4899194af7d561ad0f74fa7b8d532bbd41e Mon Sep 17 00:00:00 2001
From: Alexis Deveria <adeveria@gmail.com>
Date: Wed, 21 Oct 2009 12:31:58 +0000
Subject: [PATCH] Minor fix for custom spinner functions

git-svn-id: http://svg-edit.googlecode.com/svn/trunk@856 eee81c28-f429-11dd-99c0-75d572ba1ddd
---
 editor/svg-editor.js | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/editor/svg-editor.js b/editor/svg-editor.js
index b715f1bc..83d488d1 100644
--- a/editor/svg-editor.js
+++ b/editor/svg-editor.js
@@ -1458,6 +1458,7 @@ function svg_edit_setup() {
 		var orig_val = elem.value-0;
 		var sug_val = orig_val + step;
 		var increasing = sug_val >= orig_val;
+		if(step === 0) return orig_val;
 		
 		if(orig_val >= 24) {
 			if(increasing) {
@@ -1479,6 +1480,7 @@ function svg_edit_setup() {
 	function stepZoom(elem, step) {
 		var orig_val = elem.value-0;
 		var sug_val = orig_val + step;
+		if(step === 0) return orig_val;
 		
 		if(orig_val >= 100) {
 			return sug_val;