[MDEV-3575] LP:801199 - Infinite recursion in Gcalc_function::count_internal with ST_BUFFER over MULTIPOINT in maria-5.3-gis Created: 2011-06-23  Updated: 2015-02-02  Resolved: 2012-10-04

Status: Closed
Project: MariaDB Server
Component/s: None
Affects Version/s: None
Fix Version/s: None

Type: Bug
Reporter: Philip Stoev (Inactive) Assignee: Alexey Botchkov
Resolution: Fixed Votes: 0
Labels: Launchpad

Attachments: XML File LPexportBug801199.xml    

 Description   

backtrace:

/home/philips/bzr/maria-5.3-gis/sql/mysqld(Gcalc_function::count_internal()+0x7b) [0x8365a87]
/home/philips/bzr/maria-5.3-gis/sql/mysqld(Gcalc_function::count_internal()+0x7b) [0x8365a87]
/home/philips/bzr/maria-5.3-gis/sql/mysqld(Gcalc_function::count_internal()+0x7b) [0x8365a87]
/home/philips/bzr/maria-5.3-gis/sql/mysqld(Gcalc_function::count_internal()+0x7b) [0x8365a87]
/home/philips/bzr/maria-5.3-gis/sql/mysqld(Gcalc_function::count_internal()+0x8e) [0x8365a9a]
/home/philips/bzr/maria-5.3-gis/sql/mysqld(Gcalc_function::count_internal()+0x8e) [0x8365a9a]
/home/philips/bzr/maria-5.3-gis/sql/mysqld(Gcalc_function::count()+0x25) [0x825f059]
/home/philips/bzr/maria-5.3-gis/sql/mysqld(Gcalc_operation_reducer::count_slice(Gcalc_scan_iterator*)+0x444) [0x8367236]
/home/philips/bzr/maria-5.3-gis/sql/mysqld(Gcalc_operation_reducer::count_all(Gcalc_heap*)+0x5e) [0x836767e]
/home/philips/bzr/maria-5.3-gis/sql/mysqld(Item_func_buffer::val_str(String*)+0x295) [0x825d343]
/home/philips/bzr/maria-5.3-gis/sql/mysqld(Item::send(Protocol*, String*)+0x4f) [0x81db831]
/home/philips/bzr/maria-5.3-gis/sql/mysqld(select_send::send_data(List<Item>&)+0x106) [0x8288f24]

test case:

SELECT ST_BUFFER ( MultipointFromText( ' MULTIPOINT( 7 7 , 3 7, 7 2, 7 4 , 7 7 ) ' ) , 3 ) ;

bzr version-info
revision-id: <email address hidden>
date: 2011-06-20 00:21:41 +0500
build-date: 2011-06-23 18:18:01 +0300
revno: 2982
branch-nick: maria-5.3-gis

 Comments   
Comment by Alexey Botchkov [ 2011-07-04 ]

Re: Infinite recursion in Gcalc_function::count_internal with ST_BUFFER over MULTIPOINT in maria-5.3-gis
patch pushed into the 5.3-gis.

Comment by Rasmus Johansson (Inactive) [ 2011-12-13 ]

Launchpad bug id: 801199

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