Fix #540

2 files changed, 3 insertions, 0 deletions

diff --git a/HISTORY b/HISTORY
index 845ccedb..ca492cd6 100644
--- a/HISTORY
+++ b/HISTORY
@@ -8,6 +8,7 @@ BUG: Fix callback loading for dynamically created JuiControls (ctrlaltca)
 BUG: Fix ClientSide.RequestTimeOut on active controls (ctrlaltca)
 BUG: Fix error reporting for not-existing property set on TJuiControl (ctrlaltca)
 BUG: TJuiDialog: avoid "cannot call methods on dialog prior to initialization" error (ctrlaltca)
+BUG: Issue #540 - Fix TActiveFileUpload on IE11 (ctrlaltca)
 ENH: Issue #569 - Improved TJavascriptLogger / browser console logging of errors (ctrlaltca)
 ENH: Applied some misc optimizations to class serialization (ctrlaltca)
 ENH: Intercept fatal errors using register_shutdown_function (ctrlaltca)
diff --git a/framework/Web/Javascripts/source/prado/activefileupload/activefileupload.js b/framework/Web/Javascripts/source/prado/activefileupload/activefileupload.js
index 15998278..04c02ac9 100755
--- a/framework/Web/Javascripts/source/prado/activefileupload/activefileupload.js
+++ b/framework/Web/Javascripts/source/prado/activefileupload/activefileupload.js
@@ -20,6 +20,8 @@ Prado.WebUI.TActiveFileUpload = jQuery.klass(Prado.WebUI.Control,
 	},
 
 	fileChanged : function(){
+		// ie11 fix
+		if(this.input.value=='') return;
 		// show the upload indicator, and hide the complete and error indicators (if they areSn't already).
 		this.flag.value = '1';
 		this.complete.style.display = 'none';