From ae36e9c4c4c2119ced74062e4952c6c8587e8279 Mon Sep 17 00:00:00 2001
From: Nikolay Krasko <Nikolay.Krasko@jetbrains.com>
Date: Thu, 11 Feb 2016 16:05:18 +0300
Subject: [PATCH] Don't show message if there were no messages

Otherwise "Notification should have content" error is logged.
---
 .../kotlin/idea/configuration/NotificationMessageCollector.kt    | 1 +
 1 file changed, 1 insertion(+)

diff --git a/idea/src/org/jetbrains/kotlin/idea/configuration/NotificationMessageCollector.kt b/idea/src/org/jetbrains/kotlin/idea/configuration/NotificationMessageCollector.kt
index 2e65ab2f475..5e6a451cf93 100644
--- a/idea/src/org/jetbrains/kotlin/idea/configuration/NotificationMessageCollector.kt
+++ b/idea/src/org/jetbrains/kotlin/idea/configuration/NotificationMessageCollector.kt
@@ -33,6 +33,7 @@ open class NotificationMessageCollector(private val project: Project,
     }
 
     fun showNotification() {
+        if (messages.isEmpty()) return
         Notifications.Bus.notify(Notification(groupDisplayId, title, resultMessage, NotificationType.INFORMATION), project)
     }