Bug 2742

Summary:	cairo_clip() segfaults on bad width/height params
Product:	cairo	Reporter:	Bob Jamison <rjamison>
Component:	general	Assignee:	Carl Worth <cworth>
Status:	RESOLVED INVALID	QA Contact:	cairo-bugs mailing list <cairo-bugs>
Severity:	normal
Priority:	high	CC:	jwatt
Version:	0.9.3
Hardware:	x86 (IA32)
OS:	Linux (All)
Whiteboard:
i915 platform:		i915 features:

Description Bob Jamison 2005-03-15 13:43:35 UTC

If cairo_clip() is passed width or height values <=0, cairo_clip()'s
subsequent calls to other functions will have a NULL for the 'traps'
variable.

I don't know if this is a real bug (GIGO), but maybe there should
be a parameter check at the top?

Comment 1 Owen Taylor 2005-08-18 17:45:49 UTC

cairo_clip() has no additional parameters....

A test case that reproduces the problem would be much appreciated.

Comment 2 Carl Worth 2005-08-22 17:15:09 UTC

Move bugs against "cvs" version to "0.9.3" so we can remove the "cvs" version.

Comment 3 Kalle Vahlman 2007-07-02 11:53:05 UTC

I'm closing this as invalid, since none of the clip functions take arguments (at least today).

Please reopen and provide a test case if possible if this still is a valid problem.

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