diff options
Diffstat (limited to 'sql/log_event.cc')
| -rw-r--r-- | sql/log_event.cc | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/sql/log_event.cc b/sql/log_event.cc index d65f0942018..6b3902ba966 100644 --- a/sql/log_event.cc +++ b/sql/log_event.cc @@ -6591,10 +6591,13 @@ copy_extra_record_fields(TABLE *table, case FIELD_TYPE_BIT: Field_bit *f= static_cast<Field_bit*>(*field_ptr); - my_ptrdiff_t const offset= table->record[1] - table->record[0]; - uchar const bits= - get_rec_bits(f->bit_ptr + offset, f->bit_ofs, f->bit_len); - set_rec_bits(bits, f->bit_ptr, f->bit_ofs, f->bit_len); + if (f->bit_len > 0) + { + my_ptrdiff_t const offset= table->record[1] - table->record[0]; + uchar const bits= + get_rec_bits(f->bit_ptr + offset, f->bit_ofs, f->bit_len); + set_rec_bits(bits, f->bit_ptr, f->bit_ofs, f->bit_len); + } break; } } |