prevent dc<%> state contamination among transparent canvases

original commit: 719df98d8368b17cb4a2a2e2a3ac03622e806e7c
2010-12-27 17:42:33 -07:00 · 2010-12-27 17:42:33 -07:00 · 3165708bd0
commit 3165708bd0
parent 53407477a4
1 changed files with 1 additions and 0 deletions
--- a/collects/mred/private/wx/common/backing-dc.rkt
+++ b/collects/mred/private/wx/common/backing-dc.rkt
@ -194,6 +194,7 @@
 (define (backing-draw-bm bm cr w h)
  (if (procedure? bm)
      (begin
+        (send cairo-dc reset-config)
        (send cairo-dc set-cr cr w h)
        (bm cairo-dc)
        (send cairo-dc set-cr #f 0 0))