diff options
author | ko1 <ko1@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2016-11-04 08:54:46 +0000 |
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committer | ko1 <ko1@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2016-11-04 08:54:46 +0000 |
commit | 0b8ab5b0a86bb6039dee2ed31501c9d135ee2fed (patch) | |
tree | e4a0955b0ca9ab6ea2d7b78a2cfd9155160f0550 /gc.c | |
parent | 6ed8c79ddb11ccfb580bb0a22b22cc1362250255 (diff) |
* gc.c (heap_page_resurrect): do not return tomb_pages when
page->freelist == NULL.
[Bug #12670]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56558 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'gc.c')
-rw-r--r-- | gc.c | 12 |
1 files changed, 8 insertions, 4 deletions
@@ -1550,12 +1550,16 @@ heap_page_allocate(rb_objspace_t *objspace) static struct heap_page * heap_page_resurrect(rb_objspace_t *objspace) { - struct heap_page *page; + struct heap_page *page = heap_tomb->pages; - if ((page = heap_tomb->pages) != NULL) { - heap_unlink_page(objspace, heap_tomb, page); - return page; + while (page) { + if (page->freelist != NULL) { + heap_unlink_page(objspace, heap_tomb, page); + return page; + } + page = page->next; } + return NULL; } |