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Fix for BUG#12414917 - ISCLOSED() CRASHES ON 64-BIT BUILDS

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Problem:      
lack of incoming geometry data validation may 
lead to a server crash when ISCLOSED() function called.

Solution:
necessary incoming data check added.
This commit is contained in:
Ramil Kalimullin
2012-03-05 21:58:07 +04:00
parent 98642459db
commit 44d88da575
3 changed files with 15 additions and 1 deletions
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6
mysql-test/r/gis.result
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@ -1075,4 +1075,10 @@ SPATIAL INDEX i1 (col1, col2)
);
ERROR HY000: Incorrect arguments to SPATIAL INDEX
DROP TABLE t0, t1, t2;
#
# BUG#12414917 - ISCLOSED() CRASHES ON 64-BIT BUILDS
#
SELECT ISCLOSED(CONVERT(CONCAT(' ', 0x2), BINARY(20)));
ISCLOSED(CONVERT(CONCAT(' ', 0x2), BINARY(20)))
NULL
End of 5.1 tests