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Ticket #84 (reopened defect)

Opened 1 year ago

Last modified 5 months ago

Mapping space line widths can cause extreme memory usage

Reported by: chrisclaydon Assigned to: chrisclaydon
Priority: high Milestone:
Component: Rendering Service Version: 1.2.0
Severity: critical Keywords:
Cc: External ID: 927942

Description

Use of a large mapping space line width can result in massive memory use, and ultimately in the server hanging.

When rendering we need to limit the width of rendered lines to the diagonal dimension of the screen, to prevent creation of HUGE rendering brushes that consume vast amounts of memory.

Change History

04/25/07 14:50:26 changed by chrisclaydon

  • status changed from new to closed.
  • resolution set to fixed.

Fixed in 1.2.x by submission 1593, http://trac.osgeo.org/mapguide/changeset/1593

Fixed in trunk by submission 1594, http://trac.osgeo.org/mapguide/changeset/1594

06/17/07 02:04:29 changed by tomfukushima

  • status changed from closed to reopened.
  • version set to 1.2.0.
  • resolution deleted.
  • milestone set to 1.3.

Has been fixed for lines but has not yet been fixed for borders of areas.

02/28/08 22:56:11 changed by tomfukushima

  • milestone deleted.