Mapserver 6: Oracle & layerObj.queryByIndex

[benediktrothe]

layerObj.queryByIndex doesn't run with oracle-layers.

DESCRIPTION:
The function "msQueryByIndex(mapObj* map)" has a local variable "resultObj record;".
The field "record.resultindex" is never initialized.

In this function the uninitialized record-variable is passed to "msLayerGetShape(...,&record)".

The Oracle-Implementation "msOracleSpatialLayerGetShape" of the msLayerGetShape-Function
evaluates the uninitialized "record.resultindex".

In my case "msOracleSpatialLayerGetShape" threw an error.

SOLUTION (Suggestion):
In msQueryByIndex resultObj record should be initialized.
At least:
record.resultindex = -1;

[tbonfort]

@sdlime , seems reslated to 242af9a
looking at the postgis driver, it seems that the unitialized record->resultindex would also cause issues , c.f in msPostgis LayerGetShape() there's a test for resutindex >= 0

[sdlime]

Added initialization in both brach-6-2 and master. Closing... Steve

[benediktrothe]

Steve & Thomas: Thank you!
Benedikt