diff options
Diffstat (limited to 'sql/uniques.cc')
| -rw-r--r-- | sql/uniques.cc | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/sql/uniques.cc b/sql/uniques.cc index e7ce2197147..71e680682cd 100644 --- a/sql/uniques.cc +++ b/sql/uniques.cc @@ -57,7 +57,10 @@ int unique_write_to_ptrs(uchar* key, element_count count, Unique *unique) Unique::Unique(qsort_cmp2 comp_func, void * comp_func_fixed_arg, uint size_arg, ulonglong max_in_memory_size_arg) - :max_in_memory_size(max_in_memory_size_arg), size(size_arg), elements(0) + :max_in_memory_size(max_in_memory_size_arg), + record_pointers(NULL), + size(size_arg), + elements(0) { my_b_clear(&file); init_tree(&tree, (ulong) (max_in_memory_size / 16), 0, size, comp_func, 0, @@ -583,6 +586,7 @@ bool Unique::get(TABLE *table) if (my_b_tell(&file) == 0) { /* Whole tree is in memory; Don't use disk if you don't need to */ + DBUG_ASSERT(table->sort.record_pointers == NULL); if ((record_pointers=table->sort.record_pointers= (uchar*) my_malloc(size * tree.elements_in_tree, MYF(0)))) { @@ -603,6 +607,7 @@ bool Unique::get(TABLE *table) bool error=1; /* Open cached file if it isn't open */ + DBUG_ASSERT(table->sort.io_cache == NULL); outfile=table->sort.io_cache=(IO_CACHE*) my_malloc(sizeof(IO_CACHE), MYF(MY_ZEROFILL)); |