Opened 13 years ago
Closed 13 years ago
#1828 closed defect (fixed)
CCoordinateSystemGeodeticTransformDef::SerializeFrom might cause heap corruptions
| Reported by: | baertelchen | Owned by: | baertelchen |
|---|---|---|---|
| Priority: | medium | Milestone: | |
| Component: | General | Version: | |
| Severity: | minor | Keywords: | Coordinate System API CCoordinateSystemGeodeticTransformDef SerializeFrom |
| Cc: | External ID: |
Description
If the implementation in CCoordinateSystemGeodeticTransformDef::SerializeFrom() causes an exception to be thrown, the code free's the internal pointer [this->transformDefinition)] 2 times thus causing a heap corruption later on when the object gets disposed.
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Fixed on 10/14/2011. This produced revision 6173.
See http://trac.osgeo.org/mapguide/changeset/6173.
Fixed the code so it does no longer free's the same pointer twice (in SerializeFrom() and then in the destructor again) when an exception was thrown inside SerializeFrom).