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Fixed crash introduced with change to memcpy_field_possible

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Monty 2019-08-15 11:34:44 +03:00
parent c9c689e1a3
commit ae4b9b7689
1 changed files with 2 additions and 1 deletions
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3
sql/field.cc
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@ -7560,7 +7560,8 @@ bool Field_varstring::memcpy_field_possible(const Field *from) const
return (Field_str::memcpy_field_possible(from) &&
!compression_method() == !from->compression_method() &&
length_bytes == ((Field_varstring*) from)->length_bytes &&
!(table->file->ha_table_flags() & HA_RECORD_MUST_BE_CLEAN_ON_WRITE));
(table->file && !(table->file->ha_table_flags() &
HA_RECORD_MUST_BE_CLEAN_ON_WRITE)));
}