dom/event/message: fix #data and #source instanceof checks

meh · meh · commit e8dbf1307064 · 2014-01-27T00:05:12.000+01:00
diff --git a/opal/browser/dom/event/message.rb b/opal/browser/dom/event/message.rb
@@ -39,10 +39,10 @@ def self.construct(name, desc)
 
   def data
     %x{
-      if (#@native.data instanceof ArrayBuffer) {
+      if (window.ArrayBuffer && #@native.data instanceof ArrayBuffer) {
         return #{Buffer.new(`#@native.data`)};
       }
-      else if (#@native.data instanceof Blob) {
+      else if (window.Blob && #@native.data instanceof Blob) {
         return #{Blob.new(`#@native.data`)};
       }
       else {
@@ -57,7 +57,7 @@ def source
     %x{
       var source = #@native.source;
 
-      if (source instanceof window.Window) {
+      if (window.Window && source instanceof window.Window) {
         return #{Window.new(`source`)};
       }
       else {

Original file line number	Diff line number	Diff line change
`@@ -39,10 +39,10 @@ def self.construct(name, desc)`
`39`	`39`
`40`	`40`	`def data`
`41`	`41`	`%x{`
`42`		`- if (#@native.data instanceof ArrayBuffer) {`
	`42`	`+ if (window.ArrayBuffer && #@native.data instanceof ArrayBuffer) {`
`43`	`43`	return #{Buffer.new(`#@native.data`)};
`44`	`44`	`}`
`45`		`- else if (#@native.data instanceof Blob) {`
	`45`	`+ else if (window.Blob && #@native.data instanceof Blob) {`
`46`	`46`	return #{Blob.new(`#@native.data`)};
`47`	`47`	`}`
`48`	`48`	`else {`
`@@ -57,7 +57,7 @@ def source`
`57`	`57`	`%x{`
`58`	`58`	`var source = #@native.source;`
`59`	`59`
`60`		`- if (source instanceof window.Window) {`
	`60`	`+ if (window.Window && source instanceof window.Window) {`
`61`	`61`	return #{Window.new(`source`)};
`62`	`62`	`}`
`63`	`63`	`else {`