Added check for pending saves to prevent duplicate entries

diff --git a/wcfsetup/install/files/js/WCF.Message.js b/wcfsetup/install/files/js/WCF.Message.js
index cab388b1dfda3cf8215b2e7acba41ed74a0072a7..4e3f2febfe0177185bebddaa3dde267dbb0080ba 100644 (file)
--- a/wcfsetup/install/files/js/WCF.Message.js
+++ b/wcfsetup/install/files/js/WCF.Message.js
@@ -608,6 +608,12 @@ WCF.Message.QuickReply = Class.extend({
         */
        _notification: null,
        
+       /**
+        * true, if a request to save the message is pending
+        * @var boolean
+        */
+       _pendingSave: false,
+       
        /**
         * action proxy
         * @var WCF.Action.Proxy
@@ -641,6 +647,7 @@ WCF.Message.QuickReply = Class.extend({
        init: function(supportExtendedForm, quoteManager) {
                this._container = $('#messageQuickReply');
                this._messageField = $('#text');
+               this._pendingSave = false;
                if (!this._container || !this._messageField) {
                        return;
                }
@@ -743,6 +750,10 @@ WCF.Message.QuickReply = Class.extend({
         * Saves message.
         */
        _save: function() {
+               if (this._pendingSave) {
+                       return;
+               }
+               
                var $message = '';
                
                if ($.browser.mobile) {
@@ -767,6 +778,8 @@ WCF.Message.QuickReply = Class.extend({
                        $innerError.remove();
                }
                
+               this._pendingSave = true;
+               
                this._proxy.setOption('data', {
                        actionName: 'quickReply',
                        className: this._getClassName(),
@@ -846,6 +859,8 @@ WCF.Message.QuickReply = Class.extend({
         * Prepares jump to extended message add form.
         */
        _prepareExtended: function() {
+               this._pendingSave = true;
+               
                // mark quotes for removal
                if (this._quoteManager !== null) {
                        this._quoteManager.markQuotesForRemoval();
@@ -925,6 +940,8 @@ WCF.Message.QuickReply = Class.extend({
                        if (this._quoteManager !== null) {
                                this._quoteManager.countQuotes();
                        }
+                       
+                       this._pendingSave = false;
                }
        },
        
@@ -932,6 +949,7 @@ WCF.Message.QuickReply = Class.extend({
         * Reverts quick reply on failure to preserve entered message.
         */
        _failure: function(data) {
+               this._pendingSave = false;
                this._revertQuickReply(false);
                
                if (data === null || data.returnValues === undefined || data.returnValues.errorType === undefined) {