From bf9c99bb373f26a3d76763d733c068c44d6a4d28 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Andr=C3=A9=20P=C3=B6nitz?= <poenitz@gmx.net>
Date: Tue, 24 Jul 2001 11:39:38 +0000
Subject: [PATCH] fix memory leak

git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@2317 a592a061-630c-0410-9148-cb99ea01b6c8
---
 src/mathed/array.C | 14 +++++++++++---
 1 file changed, 11 insertions(+), 3 deletions(-)

diff --git a/src/mathed/array.C b/src/mathed/array.C
index a15ec82ded..c73d888503 100644
--- a/src/mathed/array.C
+++ b/src/mathed/array.C
@@ -73,7 +73,6 @@ int MathArray::item_size(int pos) const
 {
 	return 2 + (isInset(pos) ? sizeof(MathInset*) : 1);
 }
-		
 
 
 void MathArray::substitute(MathMacro const & m)
@@ -114,11 +113,13 @@ MathInset * MathArray::prevInset(int pos) const
 	return nextInset(pos);
 }
 
+
 unsigned char MathArray::GetChar(int pos) const
 {
 	return pos < size() ? bf_[pos + 1] : '\0';
 }
 
+
 string MathArray::GetString(int & pos) const
 {
 	string s;
@@ -134,11 +135,13 @@ string MathArray::GetString(int & pos) const
 	return s;
 }
 
+
 MathTextCodes MathArray::GetCode(int pos) const
 {
 	return pos < size() ? MathTextCodes(bf_[pos]) : LM_TC_MIN;
 }
 
+
 void MathArray::setCode(int pos, MathTextCodes t)
 {
 	if (pos > size() || isInset(pos))
@@ -147,6 +150,7 @@ void MathArray::setCode(int pos, MathTextCodes t)
 	bf_[pos + 2] = t;
 }
 
+
 void MathArray::insert(int pos, MathInset * p)
 {
 	bf_.insert(bf_.begin() + pos, 2 + sizeof(p), LM_TC_INSET);
@@ -159,6 +163,7 @@ void MathArray::replace(int pos, MathInset * p)
 	memcpy(&bf_[pos + 1], &p, sizeof(p));
 }
 
+
 void MathArray::insert(int pos, unsigned char b, MathTextCodes t)
 {
 	bf_.insert(bf_.begin() + pos, 3, t);
@@ -180,20 +185,24 @@ void MathArray::push_back(MathInset * p)
 	insert(size(), p);
 }
 
+
 void MathArray::push_back(unsigned char b, MathTextCodes c)
 {
 	insert(size(), b, c);
 }
 
+
 void MathArray::push_back(MathArray const & array)
 {
 	insert(size(), array);
 }
 
 
-
 void MathArray::clear()
 {
+	for (int pos = 0; pos < size(); next(pos)) 
+		if (isInset(pos)) 
+			delete nextInset(pos);
 	bf_.clear();
 }
 
@@ -264,7 +273,6 @@ void MathArray::dump2(ostream & os) const
 }
 
 
-
 void MathArray::dump(ostream & os) const
 {
 	for (int pos = 0; pos < size(); next(pos)) {