From be4b3f1a3840cdef4caecc54f2a4311a51a44a8a Mon Sep 17 00:00:00 2001
From: 23rd <23rd@vivaldi.net>
Date: Wed, 22 Aug 2018 01:57:44 +0300
Subject: [PATCH] Don't add empty messages to message history. (#674)

---
 src/widgets/splits/SplitInput.cpp | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/widgets/splits/SplitInput.cpp b/src/widgets/splits/SplitInput.cpp
index f6a66e7f4..d35acdf48 100644
--- a/src/widgets/splits/SplitInput.cpp
+++ b/src/widgets/splits/SplitInput.cpp
@@ -176,8 +176,9 @@ void SplitInput::installKeyPressedEvent()
             sendMessage = sendMessage.replace('\n', ' ');
 
             c->sendMessage(sendMessage);
-            // don't add duplicate messages to message history
-            if (this->prevMsg_.isEmpty() || !this->prevMsg_.endsWith(message))
+            // don't add duplicate messages and empty message to message history
+            if ((this->prevMsg_.isEmpty() || !this->prevMsg_.endsWith(message)) &&
+                !message.trimmed().isEmpty())
                 this->prevMsg_.append(message);
 
             event->accept();