diff options
Diffstat (limited to 'sql/field.h')
| -rw-r--r-- | sql/field.h | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/sql/field.h b/sql/field.h index 421d6bddb2d..477c64727b3 100644 --- a/sql/field.h +++ b/sql/field.h @@ -988,8 +988,9 @@ public: virtual void reset_fields() {} const uchar *ptr_in_record(const uchar *record) const { - my_ptrdiff_t l_offset= (my_ptrdiff_t) (record - table->record[0]); - return ptr + l_offset; + my_ptrdiff_t l_offset= (my_ptrdiff_t) (ptr - table->record[0]); + DBUG_ASSERT(l_offset >= 0 && table->s->rec_buff_length - l_offset > 0); + return record + l_offset; } virtual int set_default(); |