#3808 closed defect (invalid)
crash in libagg when rendering extremely long lines
Reported by: | mko | Owned by: | tbonfort |
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Priority: | normal | Milestone: | 6.0 release |
Component: | AGG | Version: | 6.0 |
Severity: | normal | Keywords: | |
Cc: | mko |
Description
There's a recursion inside the AGG library regarding very long lines. This issue has been solved by the mapnik team, see http://trac.mapnik.org/ticket/253.
Change History (2)
comment:1 by , 13 years ago
Resolution: | → invalid |
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Status: | new → closed |
comment:2 by , 13 years ago
This bug occured with MapServer 5.4 + AGG 2.5. Unfortunatelly, I didn't save the request.
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I don't think this bug applies to MapServer, as we clip the geometries to the size of the rendered image before sending them into the individual renderers, i.e. line coordinates are constrained to [0,image_width],[0,image_height] (more or less a couple of pixels to account for rendering artifacts depending on line width).
closing as invalid, please reopen if you have effectively encountered the infinite loop in mapserver.