Fix for some redraw issues on Tk-Cocoa on OS X 10.11; further refinement of memory management; thanks to Marc Culler for patches

1 files changed, 0 insertions, 10 deletions

diff --git a/macosx/tkMacOSXDraw.c b/macosx/tkMacOSXDraw.c
index b3c2499..f376591 100644
--- a/macosx/tkMacOSXDraw.c
+++ b/macosx/tkMacOSXDraw.c
@@ -138,7 +138,6 @@ BitmapRepFromDrawableRect(
     CGImageRef cg_image=NULL, sub_cg_image=NULL;
     NSBitmapImageRep *bitmap_rep=NULL;
     NSView *view=NULL;
-    NSAutoreleasePool *pool = [NSAutoreleasePool new];
     if ( mac_drawable->flags & TK_IS_PIXMAP ) {
 	/*
 	   This means that the MacDrawable is functioning as a Tk Pixmap, so its view
@@ -175,7 +174,6 @@ BitmapRepFromDrawableRect(
     } else {
 	TkMacOSXDbgMsg("Invalid source drawable");
     }
-    [pool drain];
     return bitmap_rep;
 }
 
@@ -1636,7 +1634,6 @@ TkMacOSXSetupDrawingContext(
     int dontDraw = 0, isWin = 0;
     TkMacOSXDrawingContext dc = {};
     CGRect clipBounds;
-    NSAutoreleasePool *pool = [NSAutoreleasePool new];
 
     dc.clipRgn = TkMacOSXGetClipRgn(d);
     if (!dontDraw) {
@@ -1767,7 +1764,6 @@ end:
 	dc.clipRgn = NULL;
     }
     *dcPtr = dc;
-    [pool drain];
     return !dontDraw;
 }
 
@@ -1791,7 +1787,6 @@ void
 TkMacOSXRestoreDrawingContext(
     TkMacOSXDrawingContext *dcPtr)
 {
-    NSAutoreleasePool *pool = [NSAutoreleasePool new];
     if (dcPtr->context) {
 	CGContextSynchronize(dcPtr->context);
 	[[dcPtr->view window] setViewsNeedDisplay:YES];
@@ -1808,7 +1803,6 @@ TkMacOSXRestoreDrawingContext(
 #ifdef TK_MAC_DEBUG
     bzero(dcPtr, sizeof(TkMacOSXDrawingContext));
 #endif /* TK_MAC_DEBUG */
-    [pool drain];
 }
 
 /*
@@ -1834,7 +1828,6 @@ TkMacOSXGetClipRgn(
 {
     MacDrawable *macDraw = (MacDrawable *) drawable;
     HIShapeRef clipRgn = NULL;
-    NSAutoreleasePool *pool = [NSAutoreleasePool new];
     
     if (macDraw->winPtr && macDraw->flags & TK_CLIP_INVALID) {
 	TkMacOSXUpdateClipRgn(macDraw->winPtr);
@@ -1860,7 +1853,6 @@ TkMacOSXGetClipRgn(
     } else if (macDraw->visRgn) {
 	clipRgn = HIShapeCreateCopy(macDraw->visRgn);
     }
-    [pool drain];
     return clipRgn;
 }
 
@@ -1913,7 +1905,6 @@ TkpClipDrawableToRect(
 {
     MacDrawable *macDraw = (MacDrawable *) d;
     NSView *view = TkMacOSXDrawableView(macDraw);
-    NSAutoreleasePool *pool = [NSAutoreleasePool new];
     
     if (macDraw->drawRgn) {
 	CFRelease(macDraw->drawRgn);
@@ -1947,7 +1938,6 @@ TkpClipDrawableToRect(
 	    macDraw->flags &= ~TK_FOCUSED_VIEW;
 	}
     }
-    [pool drain];
 }
 
 /*