From: Michael M Slusarz <slusarz@curecanti.org>
Date: Tue, 3 Aug 2010 02:23:19 +0000 (-0600)
Subject: Fix inifinte resize IE 8 bug in dimp compose screen
X-Git-Url: https://git.internetallee.de/?a=commitdiff_plain;h=fbd4028f910bcc081c8499cfb42ec0b6307ed4d6;p=horde.git

Fix inifinte resize IE 8 bug in dimp compose screen
---

diff --git a/imp/js/compose-dimp.js b/imp/js/compose-dimp.js
index f8e5173c7..f5be1f2d4 100644
--- a/imp/js/compose-dimp.js
+++ b/imp/js/compose-dimp.js
@@ -10,8 +10,8 @@
 var DimpCompose = {
     // Variables defaulting to empty/false:
     //   auto_save_interval, compose_cursor, disabled, drafts_mbox,
-    //   editor_wait, is_popup, knl, last_msg, loaded, old_action,
-    //   old_identity, rte, skip_spellcheck, spellcheck, sc_submit, uploading
+    //   editor_wait, is_popup, knl, last_msg, old_action, old_identity,
+    //   resizing, rte, skip_spellcheck, spellcheck, sc_submit, uploading
 
     knl: {},
 
@@ -684,11 +684,19 @@ var DimpCompose = {
             msg = $('composeMessage'),
             pad = 0;
 
+        if (this.resizing) {
+            return;
+        }
+
         if (!document.loaded) {
             this.resizeMsgArea.bind(this).defer();
             return;
         }
 
+        /* Needed because IE 8 will trigger resize events when we change
+         * the rows attribute, which will cause an infinite loop. */
+        this.resizing = true;
+
         mah = document.viewport.getHeight() - cmp.offsetTop;
 
         if (IMP_Compose_Base.editor_on) {
@@ -718,6 +726,8 @@ var DimpCompose = {
                 } while ((de.scrollHeight - de.clientHeight) > 0);
             }
         }
+
+        this.resizing = false;
     },
 
     uploadAttachment: function()