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| author | Dan Gudmundsson <[email protected]> | 2016-05-27 11:53:13 +0200 |
|---|---|---|
| committer | Dan Gudmundsson <[email protected]> | 2016-05-30 13:17:40 +0200 |
| commit | b304be8094f283001d6dfbafab31ead37c585869 (patch) | |
| tree | 355c614d17c6974cec335b9e76728574449ae0bb /lib/wx/examples/demo | |
| parent | d5bacdbe0ff1a4327e5e502a0b8cfdddf76e5d86 (diff) | |
| download | otp-b304be8094f283001d6dfbafab31ead37c585869.tar.gz otp-b304be8094f283001d6dfbafab31ead37c585869.tar.bz2 otp-b304be8094f283001d6dfbafab31ead37c585869.zip | |
wx: Fix occasional seq fault after appliction stops
There seems to be a timeing dependent double delete when doing
reference cleanup after wx:destroy(). wxGraphicsObjects can thus not
be free'ed by wx in the cleanup phase. A guess is that the underlying
rendering context deletes all graphics objects without careeing about
wxWidgets reference counting.
Diffstat (limited to 'lib/wx/examples/demo')
| -rw-r--r-- | lib/wx/examples/demo/ex_graphicsContext.erl | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/lib/wx/examples/demo/ex_graphicsContext.erl b/lib/wx/examples/demo/ex_graphicsContext.erl index d883ddfc5c..1193578037 100644 --- a/lib/wx/examples/demo/ex_graphicsContext.erl +++ b/lib/wx/examples/demo/ex_graphicsContext.erl @@ -135,6 +135,8 @@ draw(Win, Pen, Brush, Font) -> wxGraphicsContext:drawPath(Canvas, Path) end, wx:foreach(F, lists:seq(1,10)), + wxGraphicsObject:destroy(Path), + wxGraphicsObject:destroy(Canvas), ok catch _:{not_supported, _} -> Err = "wxGraphicsContext not available in this build of wxwidgets", |