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Fix for bug #6516 (Server crash loading spatial data)

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(after discussion with SerG)


include/my_base.h:
  Handler error code added
myisam/mi_write.c:
  New error code handled
myisam/rt_index.c:
  check for zero length added
myisam/sp_key.c:
  zero length check added
mysql-test/r/gis-rtree.result:
  appropriate test result
mysql-test/t/gis-rtree.test:
  test case
sql/handler.cc:
  new error code handling added
This commit is contained in:
unknown
2004-12-10 16:06:49 +04:00
parent 7a60d1558a
commit 95056a0b65
7 changed files with 30 additions and 5 deletions
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3
myisam/rt_index.c
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@ -710,7 +710,8 @@ err1:
int rtree_insert(MI_INFO *info, uint keynr, uchar *key, uint key_length)
{
return (rtree_insert_level(info, keynr, key, key_length, -1) == -1) ? -1 : 0;
return (!key_length ||
(rtree_insert_level(info, keynr, key, key_length, -1) == -1)) ? -1 : 0;
}