Minor bugfixes

git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/gui/trunk@3737 72102866-910b-0410-8b05-ffd578937521

ChangeLog

@@ -1,3 +1,9 @@
+Wed Feb 17 11:50:00 1999  Richard Frith-Macdonald <richard@brainstorm.co.uk>
+
+	* Source/NSView.m: Tidyup - visibleRect is empty if we have no window.
+	* Source/NSText.m: ([-redisplayForLineRange:]) fixed error drawing
+	into wrong view.
+
 Wed Feb 17  9:04:00 1999  Richard Frith-Macdonald <richard@brainstorm.co.uk>
 
 	* Tools/make_services.m: Updated for change in NSProcessInfo

Source/NSText.m

@@ -1193,10 +1193,16 @@ typedef enum
 
 
 -(void) redisplayForLineRange: (NSRange)redrawLineRange
-{	BOOL	didLock=NO;
+{
+  BOOL	didLock = NO;
 
-	if([self window] && [[self class] focusView] != self)
-	{	[self lockFocus]; didLock=YES;
+  if ([self window] == nil)
+    return;
+
+  if ([[self class] focusView] != self)
+    {
+      [self lockFocus];
+      didLock = YES;
     }
 
 	if([lineLayoutInformation count] && redrawLineRange.location < [lineLayoutInformation count] && redrawLineRange.length)

Source/NSView.m

@@ -300,7 +300,7 @@ static PSMatrix	*flip = nil;
     return [super_view opaqueAncestor];
 }
 
-- (void) removeFromSuperviewWithoutNeedinfDisplay
+- (void) removeFromSuperviewWithoutNeedingDisplay
 {
   NSMutableArray	*views;
 
@@ -1161,6 +1161,8 @@ static PSMatrix	*flip = nil;
 
 - (NSRect) visibleRect
 {
+  if (!window)
+    return NSZeroRect;
   if (!super_view)
     return bounds;
   else