~maria-captains/maria/5.3

Viewing all changes in revision 2978.3.8.

  • Committer: Alexey Botchkov
  • Date: 2011-07-04 11:17:34 UTC
  • mto: This revision was merged to the branch mainline in revision 3288.
  • Revision ID: holyfoot@askmonty.org-20110704111734-8vhtssgkaqoh56x4
fix for bug #801212 Assertion with ST_INTERSECTION on NULL values
        The ::val_str() method has to return NULL if it calculated
        the null_value, not just set the related flag.

per-file comments:
  mysql-test/r/gis-precise.result
fix for bug #801212 Assertion with ST_INTERSECTION on NULL values
        test result updated.
  mysql-test/t/gis-precise.test
fix for bug #801212 Assertion with ST_INTERSECTION on NULL values
        test case added.
  sql/item_geofunc.cc
fix for bug #801212 Assertion with ST_INTERSECTION on NULL values
        return NULL from the val_str if we get the null_value.

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