Opened 11 years ago
Closed 11 years ago
#1774 closed enhancement (fixed)
Confusing error message from ST_ChangeEdgeGeom (lwpoly_from_lwlines: shell must have at least 4 points)
|Reported by:||strk||Owned by:||strk|
The error is confusing as I'm changing an edge geometry so don't expect LWPOLY to have anything to do with it.
I guess it's about the isomorphic movement detection.
Change History (5)
comment:1 by , 11 years ago
|Component:||postgis → topology|
comment:2 by , 11 years ago
Same error message with an EMPTY linestring
comment:3 by , 11 years ago
|Priority:||medium → low|
|Type:||defect → enhancement|
comment:4 by , 11 years ago
|Summary:||ST_ChangeEdgeGeom: ERROR: lwpoly_from_lwlines: shell must have at least 4 points → Confusing error message from ST_ChangeEdgeGeom (lwpoly_from_lwlines: shell must have at least 4 points)|
comment:5 by , 11 years ago
|Status:||new → closed|
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Ok the error is raised when passing a single-point edge as a replacement for an existing edge. It's surely non-isomorphic (even if the edge was closed, a face would disappear), but could be reported in a nicer way