spotted some potetial segfault bugs

git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@11969 a95241bf-73f2-0310-859d-f6bbb57e9c96
2005-03-24 12:59:13 +00:00
parent 592bc7d4a3
commit bdef3a8ede
1 changed files with 6 additions and 7 deletions
@@ -60,12 +60,12 @@ DrawData::DrawData(void)

 DrawData::~DrawData(void)
 {
-	if (clipReg)
-		delete clipReg;
+	delete clipReg;
 }

 DrawData::DrawData(const DrawData &data)
 {
+	clipReg = NULL;
 	*this=data;
 }

@@ -115,16 +115,15 @@ LayerData::LayerData(void)

 LayerData::LayerData(const LayerData &data)
 {
+	clipReg = NULL;
 	*this=data;
 }

 LayerData::~LayerData(void)
 {
-	if (prevState)
-	{
-		delete prevState;
-		prevState=NULL;
-	}
+	delete prevState;
+	// NOTE: we're in the destructor here. why the assignment?
+	prevState=NULL;
 }

 LayerData &LayerData::operator=(const LayerData &from)