--- old/src/java.desktop/macosx/native/libawt_lwawt/java2d/opengl/CGLSurfaceData.m	2020-06-19 15:05:30.872372641 -0700
+++ new/src/java.desktop/macosx/native/libawt_lwawt/java2d/opengl/CGLSurfaceData.m	2020-06-19 15:05:30.584372646 -0700
@@ -90,7 +90,6 @@
     CGLCtxInfo *ctxinfo = (CGLCtxInfo *)oglc->ctxInfo;
 #if USE_NSVIEW_FOR_SCRATCH
     [ctxinfo->context makeCurrentContext];
-    [ctxinfo->context setView: ctxinfo->scratchSurface];
 #else
     [ctxinfo->context clearDrawable];
     [ctxinfo->context makeCurrentContext];