Opened 16 years ago
Last modified 15 years ago
#219 closed defect
This geometry causes buffer(?, 0) to crash the PostGresql server — at Version 2
Reported by: | robe | Owned by: | pramsey |
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Priority: | major | Milestone: | 3.0.4 |
Component: | Default | Version: | 3.0.3 |
Severity: | Unassigned | Keywords: | |
Cc: | mbdavis@… |
Description (last modified by )
This was submitted to PostGIS -- and we have confirmed this to be an issue in 3.0.3 and 3.1.0 SVN of GEOS with newer installs of PostGIS and believe its a GEOS bug and not a PostGIS one. Refer to http://code.google.com/p/postgis/issues/detail?id=81
What steps will reproduce the problem?
- Run the attached script
What is the expected output? What do you see instead?
server closed the connection unexpectedly This probably means the server terminated abnormally before or while processing the request. connection to server was lost
What version of the product are you using? On what operating system?
psql 8.3.5 postgis_version: 1.3 USE_GEOS=1 USE_PROJ=1 USE_STATS=1 postgis_geos_version: 3.0.1-CAPI-1.4.2 Fedora 10
Please provide any additional information below.
The following is written to the log file:
bufferOriginalPrecision failed (TopologyException: unable to assign hole to a shell), trying with reduced precision recomputing with precision scale factor = 1e+09 Scaler: offsetX,Y: 0,0 scaleFactor: 1e+09 dstahlke svdev [local] SELECT: ../../source/headers/geos/noding/SegmentString.h:175: void geos::noding::SegmentString::testInvariant() const: Assertion `pts->size() > 1' failed. LOG: server process (PID 863) was terminated by signal 6: Aborted LOG: terminating any other active server processes LOG: all server processes terminated; reinitializing LOG: database system was interrupted; last known up at 2008-12-05 14:16:19 AKST LOG: database system was not properly shut down; automatic recovery in progress LOG: record with zero length at 0/3C5BC340 LOG: redo is not required LOG: database system is ready to accept connections LOG: autovacuum launcher started
Change History (3)
by , 16 years ago
Attachment: | geos-bug.sql added |
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comment:1 by , 16 years ago
Milestone: | → 3.0.4 |
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Owner: | changed from | to
Version: | → 3.0.3 |
comment:2 by , 15 years ago
Description: | modified (diff) |
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