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* variable.c (rb_global_entry): not add global entry until

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initialized to avoid accessing it while GC.  [ruby-dev:18514]

* variable.c (rb_alias_variable): ditto.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@2959 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2002-10-16 04:43:28 +00:00
parent eddaabb165
commit 2ba2dba5be
2 changed files with 9 additions and 2 deletions
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7
ChangeLog
View file

@ -1,3 +1,10 @@
Wed Oct 16 13:36:29 2002 Nobuyoshi Nakada <nobu.nokada@softhome.net>
* variable.c (rb_global_entry): not add global entry until
initialized to avoid accessing it while GC. [ruby-dev:18514]
* variable.c (rb_alias_variable): ditto.
Sat Oct 12 23:44:11 2002 Nobuyoshi Nakada <nobu.nokada@softhome.net>
* win32/win32.c (rb_w32_putc): wrong condition to fill or flush on

4
variable.c
View file

@ -354,7 +354,6 @@ rb_global_entry(id)
if (!st_lookup(rb_global_tbl, id, &entry)) {
struct global_variable *var;
entry = ALLOC(struct global_entry);
st_add_direct(rb_global_tbl, id, entry);
var = ALLOC(struct global_variable);
entry->id = id;
entry->var = var;
@ -366,6 +365,7 @@ rb_global_entry(id)
var->block_trace = 0;
var->trace = 0;
st_add_direct(rb_global_tbl, id, entry);
}
return entry;
}
@ -768,8 +768,8 @@ rb_alias_variable(name1, name2)
entry2 = rb_global_entry(name2);
if (!st_lookup(rb_global_tbl, name1, &entry1)) {
entry1 = ALLOC(struct global_entry);
st_add_direct(rb_global_tbl, name1, entry1);
entry1->id = name1;
st_add_direct(rb_global_tbl, name1, entry1);
}
else if (entry1->var != entry2->var) {
struct global_variable *var = entry1->var;