From d31c3a388283cf764b041594beab15e2d2a6d71a Mon Sep 17 00:00:00 2001
From: Dmitry Avdeev <Dmitry.Avdeev@jetbrains.com>
Date: Mon, 9 Apr 2012 19:15:39 +0400
Subject: [PATCH] IDEA-84264 IdeTalk plugin: multiple messages are logged
 endlessly

---
 .../src/com/intellij/openapi/wm/impl/ToolWindowImpl.java      | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/platform/platform-impl/src/com/intellij/openapi/wm/impl/ToolWindowImpl.java b/platform/platform-impl/src/com/intellij/openapi/wm/impl/ToolWindowImpl.java
index d53700671fe3..463ef5e83d8f 100644
--- a/platform/platform-impl/src/com/intellij/openapi/wm/impl/ToolWindowImpl.java
+++ b/platform/platform-impl/src/com/intellij/openapi/wm/impl/ToolWindowImpl.java
@@ -349,10 +349,10 @@ public final class ToolWindowImpl implements ToolWindowEx {
 
   public final void setIcon(final Icon icon) {
     ApplicationManager.getApplication().assertIsDispatchThread();
-    if (!(icon instanceof LayeredIcon) && (icon.getIconHeight() != 13 || icon.getIconWidth() != 13)) {
+    final Icon oldIcon = getIcon();
+    if (oldIcon != icon && !(icon instanceof LayeredIcon) && (icon.getIconHeight() != 13 || icon.getIconWidth() != 13)) {
       LOG.warn("ToolWindow icons should be 13x13. Please fix " + icon);
     }
-    final Icon oldIcon = getIcon();
     getSelectedContent().setIcon(icon);
     myIcon = icon;
     myChangeSupport.firePropertyChange(PROP_ICON, oldIcon, icon);