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Fix overflow within libgnomecanvas when passing in a coordinate > INT_MAX. Fixes #3370.

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git-svn-id: svn://localhost/ardour2/branches/3.0@7864 d708f5d6-7413-0410-9779-e7cbd77b26cf
This commit is contained in:
Carl Hetherington 2010-10-01 20:16:29 +00:00
parent cc9dabf882
commit fd2a9ccdad
1 changed files with 4 additions and 1 deletions
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5
gtk2_ardour/automation_time_axis.cc
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@ -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 */