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* gc.c (heap_page_resurrect): do not return tomb_pages when

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page->freelist == NULL.
  [Bug #12670]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56558 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
ko1 2016-11-04 08:54:46 +00:00
parent 6ed8c79ddb
commit 0b8ab5b0a8
2 changed files with 14 additions and 4 deletions
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6
ChangeLog
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@ -1,3 +1,9 @@
Fri Nov 4 17:52:44 2016 Koichi Sasada <ko1@atdot.net>
* gc.c (heap_page_resurrect): do not return tomb_pages when
page->freelist == NULL.
[Bug #12670]
Fri Nov 4 16:31:45 2016 Nobuyoshi Nakada <nobu@ruby-lang.org>
* util.c (ruby_dtoa): round to even, instead of rounding to

12
gc.c
View file

@ -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;
}