# HG changeset patch
# User Santeri Piippo <crimsondusk64@gmail.com>
# Date 1368910053 -10800
# Node ID c8882ff62d61bb44cfd4dad8f6bf5fae493156cd
# Parent  eab46019911466d32cd743984b0c24509faa1cbd
Hopefully fixed the problem regarding objects not getting drawn at first

diff -r eab460199114 -r c8882ff62d61 src/gldraw.cpp
--- a/src/gldraw.cpp	Sat May 18 21:36:01 2013 +0300
+++ b/src/gldraw.cpp	Sat May 18 23:47:33 2013 +0300
@@ -1240,6 +1240,8 @@
 		
 		glEndList ();
 	}
+	
+	obj->m_glinit = true;
 }
 
 // =============================================================================
@@ -1278,8 +1280,14 @@
 
 // =============================================================================
 void GLRenderer::deleteLists (LDObject* obj) {
+	// Delete the lists but only if they have been initialized
+	if (!obj->m_glinit)
+		return;
+	
 	for (const GL::ListType listType : g_glListTypes)
 		glDeleteLists (obj->glLists[listType], 1);
+	
+	obj->m_glinit = false;
 }
 
 // =============================================================================
diff -r eab460199114 -r c8882ff62d61 src/ldtypes.cpp
--- a/src/ldtypes.cpp	Sat May 18 21:36:01 2013 +0300
+++ b/src/ldtypes.cpp	Sat May 18 23:47:33 2013 +0300
@@ -64,6 +64,7 @@
 	parent = null;
 	m_hidden = false;
 	m_selected = false;
+	m_glinit = false;
 }
 
 LDGibberish::LDGibberish (str _zContent, str _zReason) {
diff -r eab460199114 -r c8882ff62d61 src/ldtypes.h
--- a/src/ldtypes.h	Sat May 18 21:36:01 2013 +0300
+++ b/src/ldtypes.h	Sat May 18 23:47:33 2013 +0300
@@ -169,9 +169,12 @@
 	bool					selected		() const { return m_selected; }
 	void					setSelected	(bool selected) { m_selected = selected; }
 
+protected:
+	bool m_glinit;
+	friend class GLRenderer;
+
 private:
-	bool m_hidden;
-	bool m_selected;
+	bool m_hidden, m_selected;
 };
 
 // =============================================================================