From c9e33c37e6b0b4d891e581c8801cb61436b2b146 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Andr=C3=A9=20P=C3=B6nitz?= <poenitz@gmx.net>
Date: Mon, 25 Nov 2002 10:18:06 +0000
Subject: [PATCH] fix problem with uninitialized value as reported by Michael

git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@5711 a592a061-630c-0410-9148-cb99ea01b6c8
---
 src/mathed/math_cursor.C | 14 ++++++++------
 1 file changed, 8 insertions(+), 6 deletions(-)

diff --git a/src/mathed/math_cursor.C b/src/mathed/math_cursor.C
index 250e296690..c598d5745a 100644
--- a/src/mathed/math_cursor.C
+++ b/src/mathed/math_cursor.C
@@ -65,7 +65,7 @@ string theCutBuffer;
 
 
 MathCursor::MathCursor(InsetFormulaBase * formula, bool front)
-	:	formula_(formula), autocorrect_(false), selection_(false)
+	:	formula_(formula), autocorrect_(false), selection_(false), targetx_(-1)
 {
 	front ? first() : last();
 	Anchor_ = Cursor_;
@@ -1467,9 +1467,11 @@ void MathCursor::handleFont(string const & font)
 
 void releaseMathCursor(BufferView * bv)
 {
-	if (!mathcursor)
-		return;
-	mathcursor->formula()->hideInsetCursor(bv);
-	delete mathcursor;
-	mathcursor = 0;
+	if (mathcursor) {
+		InsetFormulaBase * f =  mathcursor->formula();
+		f->hideInsetCursor(bv);
+		delete mathcursor;
+		mathcursor = 0;
+		f->insetUnlock(bv);
+	}
 }