From 387247a0100ca3cf3ae3ab42e45a2253a0a48693 Mon Sep 17 00:00:00 2001
From: Jonathan Wilkes <jon.w.wilkes@gmail.com>
Date: Fri, 26 Jun 2015 18:03:32 -0400
Subject: [PATCH] convert empty strings in canvas properties to '0'

---
 pd/nw/dialog_canvas.html | 20 ++++++++++----------
 1 file changed, 10 insertions(+), 10 deletions(-)

diff --git a/pd/nw/dialog_canvas.html b/pd/nw/dialog_canvas.html
index df61db147..b90502fa1 100644
--- a/pd/nw/dialog_canvas.html
+++ b/pd/nw/dialog_canvas.html
@@ -469,17 +469,17 @@
             hide_name = +document.getElementsByName('hide-name')[0].checked;
 
             pdgui.pdsend([pd_object_callback, 'donecanvasdialog',
-                get_input('x-scale'),
-                get_input('y-scale'),
+                +get_input('x-scale'),
+                +get_input('y-scale'),
                 (gop + 2 * hide_name),
-                get_input('x1'),
-                get_input('y1'),
-                get_input('x2'),
-                get_input('y2'),
-                get_input('x-pix'),
-                get_input('y-pix'),
-                get_input('x-margin'),
-                get_input('y-margin'),
+                +get_input('x1'),
+                +get_input('y1'),
+                +get_input('x2'),
+                +get_input('y2'),
+                +get_input('x-pix'),
+                +get_input('y-pix'),
+                +get_input('x-margin'),
+                +get_input('y-margin'),
                 ].join(' '));
         }
 
-- 
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