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| author | nagachika <nagachika@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2016-08-26 19:01:49 +0000 |
|---|---|---|
| committer | nagachika <nagachika@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2016-08-26 19:01:49 +0000 |
| commit | 2d17694de73433900c92e8c9bec854c9e52b5ac3 (patch) | |
| tree | 0cb49e508aaca5626babb87af4b9d7020d8b097e /id_table.c | |
| parent | ea5e22d102a357114846874c2ff641f4a18dbdf1 (diff) | |
merge revision(s) 55896: [Backport #12614]
* id_table.c (hash_table_extend): should not shrink the table than
the previous capacity. [ruby-core:76534] [Bug #12614]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_3@56019 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'id_table.c')
| -rw-r--r-- | id_table.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/id_table.c b/id_table.c index 13adf6babb..423b00669b 100644 --- a/id_table.c +++ b/id_table.c @@ -1302,6 +1302,9 @@ hash_table_extend(struct hash_id_table* tbl) int i; item_t* old; struct hash_id_table tmp_tbl = {0, 0, 0}; + if (new_cap < tbl->capa) { + new_cap = round_capa(tbl->used + (tbl->used >> 1)); + } tmp_tbl.capa = new_cap; tmp_tbl.items = ZALLOC_N(item_t, new_cap); for (i = 0; i < tbl->capa; i++) { |