From e5861b4df1e3918f36e607135ef749e41846c66b Mon Sep 17 00:00:00 2001
From: Don Ho <don.h@free.fr>
Date: Sun, 27 Jan 2013 18:41:40 +0000
Subject: [PATCH] =?UTF-8?q?[BUG=5FFIXED]=20(Author:=20Pekka=20P=C3=B6yry)?=
 =?UTF-8?q?=20Fix=20the=20problem=20that=20calltip=20becomes=20garbage=20a?=
 =?UTF-8?q?fter=20switching=20document.?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

git-svn-id: svn://svn.tuxfamily.org/svnroot/notepadplus/repository/trunk@1014 f5eea248-9336-0410-98b8-ebc06183d4e3
---
 PowerEditor/src/ScitillaComponent/FunctionCallTip.cpp | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/PowerEditor/src/ScitillaComponent/FunctionCallTip.cpp b/PowerEditor/src/ScitillaComponent/FunctionCallTip.cpp
index c08da3739..8dafb668a 100644
--- a/PowerEditor/src/ScitillaComponent/FunctionCallTip.cpp
+++ b/PowerEditor/src/ScitillaComponent/FunctionCallTip.cpp
@@ -82,6 +82,14 @@ void FunctionCallTip::setLanguageXML(TiXmlElement * pXmlKeyword) {
 	if (isVisible())
 		close();
 	_pXmlKeyword = pXmlKeyword;
+
+	// Clear all buffered values, because they may point to freed memory area.
+	reset();
+
+	// Also clear _funcName so that next getCursorFunction will call loadFunction to parse XML structure
+	if (_funcName)
+		delete [] _funcName;
+	_funcName = 0;
 }
 
 bool FunctionCallTip::updateCalltip(int ch, bool needShown) {