Vicențiu Ciorbaru 09d54b37f5 MDEV-7362: ANALYZE TABLES crash with table-independent-statistics gathering ...

FULLTEXT indexes do not permit index first lookups. By calling:
ha_index_first() with a garbage parameter, random data gets overwritten
that causes the table->field array to be corrupted. Subsequently, when
the field array is accessed, a segfault occurs.

By not allowing index statistics for FULLTEXT indexes, the problem is
resolved.

2015-01-17 16:58:10 +00:00

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