# HG changeset patch
# User bsmith@81767d24-ef19-dc11-ae90-00e081727c95
# Date 1562438665 0
# Node ID bbb1fb54f321b1ce5fd7b42b9133df376cea6779
# Parent  3aef9be654cec8ff624577d57a8676d297bdb8da
Mac: Need to retain the cached render bitmap and recreate it on resize on
10.14.

diff -r 3aef9be654ce -r bbb1fb54f321 mac/dw.m
--- a/mac/dw.m	Sat Jul 06 16:17:04 2019 +0000
+++ b/mac/dw.m	Sat Jul 06 18:44:25 2019 +0000
@@ -862,12 +862,24 @@
 -(void)setUserdata:(void *)input { userdata = input; }
 -(void)setFont:(NSFont *)input { [font release]; font = input; [font retain]; }
 -(NSFont *)font { return font; }
--(void)setSize:(NSSize)input { size = input; }
+-(void)setSize:(NSSize)input {
+    size = input;
+    if(cachedDrawingRep)
+    {
+        NSBitmapImageRep *oldrep = cachedDrawingRep;
+        cachedDrawingRep = [self bitmapImageRepForCachingDisplayInRect:self.bounds];
+        [cachedDrawingRep retain];
+        [oldrep release];
+    }
+}
 -(NSSize)size { return size; }
 #ifdef BUILDING_FOR_MOJAVE
 -(NSBitmapImageRep *)cachedDrawingRep {
     if(!cachedDrawingRep)
+    {
         cachedDrawingRep = [self bitmapImageRepForCachingDisplayInRect:self.bounds];
+        [cachedDrawingRep retain];
+    }
     return cachedDrawingRep;
 }
 #endif