diff options
Diffstat (limited to 'storage')
| -rw-r--r-- | storage/heap/ha_heap.cc | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/storage/heap/ha_heap.cc b/storage/heap/ha_heap.cc index 345ebb8419f..259e54bfc59 100644 --- a/storage/heap/ha_heap.cc +++ b/storage/heap/ha_heap.cc @@ -100,7 +100,15 @@ const char **ha_heap::bas_ext() const int ha_heap::open(const char *name, int mode, uint test_if_locked) { - set_if_bigger(table->s->reclength, sizeof (uchar*)); + if (table->s->reclength < sizeof (char*)) + { + MEM_UNDEFINED(table->s->default_values + table->s->reclength, + sizeof(char*) - table->s->reclength); + table->s->reclength= sizeof(char*); + MEM_UNDEFINED(table->record[0], table->s->reclength); + MEM_UNDEFINED(table->record[1], table->s->reclength); + } + internal_table= test(test_if_locked & HA_OPEN_INTERNAL_TABLE); if (internal_table || (!(file= heap_open(name, mode)) && my_errno == ENOENT)) { |