fix script errors

maps/mp/bots/_menu.gsc

@@ -55,6 +55,50 @@ watchPlayers()
 	}
 }
 
+destroyFixed()
+{
+	if ( !isdefined( self ) )
+	{
+		return;
+	}
+	
+	self destroy();
+}
+
+removeChildFixed( element )
+{
+	temp = [];
+	
+	for ( i = 0; i < self.children.size ; i++ )
+	{
+		if ( isdefined( self.children[ i ] ) && self.children[ i ] != element )
+		{
+			self.children[ i ].index = temp.size;
+			temp[ temp.size ] = self.children[ i ];
+		}
+	}
+	
+	self.children = temp;
+	
+	element.index = undefined;
+	element.parent = undefined;
+}
+
+destroyElemFixed()
+{
+	if ( !isdefined( self ) )
+	{
+		return;
+	}
+	
+	if ( isdefined( self.parent ) )
+	{
+		self.parent removeChildFixed( self );
+	}
+	
+	self destroyelem();
+}
+
 kill_menu()
 {
 	self notify( "bots_kill_menu" );
@@ -66,7 +110,6 @@ init_menu()
 	self.menuinit = true;
 	
 	self.menuopen = false;
-	self.menu_player = undefined;
 	self.submenu = "Main";
 	self.curs[ "Main" ][ "X" ] = 0;
 	self addOptions();
@@ -95,7 +138,7 @@ watchDisconnect()
 			{
 				if ( isdefined( self.menutexty[ i ] ) )
 				{
-					self.menutexty[ i ] destroy();
+					self.menutexty[ i ] destroyElemFixed();
 				}
 			}
 		}
@@ -106,7 +149,7 @@ watchDisconnect()
 			{
 				if ( isdefined( self.menutext[ i ] ) )
 				{
-					self.menutext[ i ] destroy();
+					self.menutext[ i ] destroyElemFixed();
 				}
 			}
 		}
@@ -115,18 +158,18 @@ watchDisconnect()
 		{
 			if ( isdefined( self.menu[ "X" ][ "Shader" ] ) )
 			{
-				self.menu[ "X" ][ "Shader" ] destroy();
+				self.menu[ "X" ][ "Shader" ] destroyElemFixed();
 			}
 			
 			if ( isdefined( self.menu[ "X" ][ "Scroller" ] ) )
 			{
-				self.menu[ "X" ][ "Scroller" ] destroy();
+				self.menu[ "X" ][ "Scroller" ] destroyElemFixed();
 			}
 		}
 		
 		if ( isdefined( self.menuversionhud ) )
 		{
-			self.menuversionhud destroy();
+			self.menuversionhud destroyFixed();
 		}
 	}
 }
@@ -332,7 +375,7 @@ OpenSub( menu, menu2 )
 			{
 				if ( isdefined( self.menutext[ i ] ) )
 				{
-					self.menutext[ i ] destroy();
+					self.menutext[ i ] destroyElemFixed();
 				}
 			}
 		}
@@ -341,18 +384,18 @@ OpenSub( menu, menu2 )
 		{
 			if ( isdefined( self.menu[ "X" ][ "Shader" ] ) )
 			{
-				self.menu[ "X" ][ "Shader" ] destroy();
+				self.menu[ "X" ][ "Shader" ] destroyElemFixed();
 			}
 			
 			if ( isdefined( self.menu[ "X" ][ "Scroller" ] ) )
 			{
-				self.menu[ "X" ][ "Scroller" ] destroy();
+				self.menu[ "X" ][ "Scroller" ] destroyElemFixed();
 			}
 		}
 		
 		if ( isdefined( self.menuversionhud ) )
 		{
-			self.menuversionhud destroy();
+			self.menuversionhud destroyFixed();
 		}
 		
 		for ( i = 0 ; i < self.option[ "Name" ][ self.submenu ].size ; i++ )
@@ -402,7 +445,7 @@ OpenSub( menu, menu2 )
 			{
 				if ( isdefined( self.menutexty[ i ] ) )
 				{
-					self.menutexty[ i ] destroy();
+					self.menutexty[ i ] destroyElemFixed();
 				}
 			}
 		}
@@ -426,11 +469,11 @@ CursMove( direction )
 	
 	if ( self.submenu == "Main" )
 	{
-		self.menu[ "X" ][ "Scroller" ].x = self.menutext[ self.curs[ "Main" ][ "X" ] ].x;
-		self.menu[ "X" ][ "Scroller" ].y = self.menutext[ self.curs[ "Main" ][ "X" ] ].y;
-		
 		if ( isdefined( self.menutext ) )
 		{
+			self.menu[ "X" ][ "Scroller" ].x = self.menutext[ self.curs[ "Main" ][ "X" ] ].x;
+			self.menu[ "X" ][ "Scroller" ].y = self.menutext[ self.curs[ "Main" ][ "X" ] ].y;
+			
 			for ( i = 0; i < self.menutext.size; i++ )
 			{
 				if ( isdefined( self.menutext[ i ] ) )
@@ -578,7 +621,7 @@ ExitSub()
 		{
 			if ( isdefined( self.menutexty[ i ] ) )
 			{
-				self.menutexty[ i ] destroy();
+				self.menutexty[ i ] destroyElemFixed();
 			}
 		}
 	}
@@ -603,7 +646,7 @@ ExitMenu()
 		{
 			if ( isdefined( self.menutext[ i ] ) )
 			{
-				self.menutext[ i ] destroy();
+				self.menutext[ i ] destroyElemFixed();
 			}
 		}
 	}
@@ -612,18 +655,18 @@ ExitMenu()
 	{
 		if ( isdefined( self.menu[ "X" ][ "Shader" ] ) )
 		{
-			self.menu[ "X" ][ "Shader" ] destroy();
+			self.menu[ "X" ][ "Shader" ] destroyElemFixed();
 		}
 		
 		if ( isdefined( self.menu[ "X" ][ "Scroller" ] ) )
 		{
-			self.menu[ "X" ][ "Scroller" ] destroy();
+			self.menu[ "X" ][ "Scroller" ] destroyElemFixed();
 		}
 	}
 	
 	if ( isdefined( self.menuversionhud ) )
 	{
-		self.menuversionhud destroy();
+		self.menuversionhud destroyFixed();
 	}
 	
 	self.menuopen = false;