[cairo-bugs] [Bug 76272] Segfault at sweep_line_delete on video playback

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Mon Jul 21 09:59:50 PDT 2014


--- Comment #1 from rcoe at wi.rr.com ---
sweep_line_delete is calling sweep_line_delete_edge which is deleting 
an edge from a double linked list without checking for null prev/next. 

As built by _cairo_bentley_ottmann_tessellate_rectangular(), there are
null prev/next pointers in the edge list.

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