From: Julien Rioux <jrioux@lyx.org>
Date: Thu, 6 Oct 2011 16:30:37 +0000 (+0000)
Subject: Don't allow newline characters in the command buffer.
X-Git-Tag: 2.1.0beta1~2619
X-Git-Url: https://git.lyx.org/gitweb/?a=commitdiff_plain;h=bb4f6360c30ebddef74038e80991e7d292c3037d;p=lyx.git

Don't allow newline characters in the command buffer.

I actually got it by this bug while copy-pasting LFUNs into the toolbar.

git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@39809 a592a061-630c-0410-9148-cb99ea01b6c8
---

diff --git a/src/frontends/qt4/GuiCommandBuffer.cpp b/src/frontends/qt4/GuiCommandBuffer.cpp
index 0d19a49242..1767250166 100644
--- a/src/frontends/qt4/GuiCommandBuffer.cpp
+++ b/src/frontends/qt4/GuiCommandBuffer.cpp
@@ -18,6 +18,7 @@
 #include "GuiCommandEdit.h"
 #include "GuiView.h"
 #include "qt_helpers.h"
+#include "Validator.h"
 
 #include "BufferView.h"
 #include "Cursor.h"
@@ -107,6 +108,7 @@ GuiCommandBuffer::GuiCommandBuffer(GuiView * view)
 	edit_ = new GuiCommandEdit(this);
 	edit_->setMinimumSize(edit_->sizeHint());
 	edit_->setFocusPolicy(Qt::ClickFocus);
+	edit_->setValidator(new NoNewLineValidator(edit_));
 
 	connect(edit_, SIGNAL(escapePressed()), this, SLOT(cancel()));
 	connect(edit_, SIGNAL(returnPressed()), this, SLOT(dispatch()));