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author | Carl Hetherington <carl@carlh.net> | 2010-10-01 20:16:29 +0000 |
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committer | Carl Hetherington <carl@carlh.net> | 2010-10-01 20:16:29 +0000 |
commit | fd2a9ccdad2a4612982d9f2fa74ac5d2162a8b4f (patch) | |
tree | a74056bf120762632fbfb68e1166415263184682 /gtk2_ardour/automation_time_axis.cc | |
parent | cc9dabf882fde398a68ae37f5367cebed20136f2 (diff) |
Fix overflow within libgnomecanvas when passing in a coordinate > INT_MAX. Fixes #3370.
git-svn-id: svn://localhost/ardour2/branches/3.0@7864 d708f5d6-7413-0410-9779-e7cbd77b26cf
Diffstat (limited to 'gtk2_ardour/automation_time_axis.cc')
-rw-r--r-- | gtk2_ardour/automation_time_axis.cc | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/gtk2_ardour/automation_time_axis.cc b/gtk2_ardour/automation_time_axis.cc index ba76f68e18..6c67d2f8fe 100644 --- a/gtk2_ardour/automation_time_axis.cc +++ b/gtk2_ardour/automation_time_axis.cc @@ -92,7 +92,10 @@ AutomationTimeAxisView::AutomationTimeAxisView (Session* s, boost::shared_ptr<Ro _base_rect = new SimpleRect(*_canvas_display); _base_rect->property_x1() = 0.0; _base_rect->property_y1() = 0.0; - _base_rect->property_x2() = LONG_MAX - 2; + /** gnomecanvas sometimes converts this value to int or adds 2 to it, so it must be + set correctly to avoid overflow. + */ + _base_rect->property_x2() = INT_MAX - 2; _base_rect->property_outline_color_rgba() = ARDOUR_UI::config()->canvasvar_AutomationTrackOutline.get(); /* outline ends and bottom */ |