summaryrefslogtreecommitdiff
path: root/parse.y
diff options
context:
space:
mode:
authorknu <knu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2007-03-03 07:28:54 +0000
committerknu <knu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2007-03-03 07:28:54 +0000
commitdeeafa0e178fad98e05a538e8392fbcd7aab072e (patch)
tree28b6215d5f7ab78bdd6f61a4099514dbd27e20d0 /parse.y
parent618510d30c27fd490cb7a0faa55837d1a46d08b4 (diff)
* env.h (SCOPE_CLONE): Introduce a new scope flag to prevent a
local_tbl region from getting freed many times; submitted by Chikanaga Tomoyuki <chikanag AT nippon-control-system.co.jp> in [ruby-dev:30460]. * eval.c (proc_invoke): Ditto. * gc.c (obj_free): Ditto. * parse.y (top_local_setup_gen): Ditto. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8@11964 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'parse.y')
-rw-r--r--parse.y3
1 files changed, 2 insertions, 1 deletions
diff --git a/parse.y b/parse.y
index 9241220..c30e423 100644
--- a/parse.y
+++ b/parse.y
@@ -5727,7 +5727,8 @@ top_local_setup()
rb_mem_clear(ruby_scope->local_vars+i, len-i);
}
if (ruby_scope->local_tbl && ruby_scope->local_vars[-1] == 0) {
- xfree(ruby_scope->local_tbl);
+ if (!(ruby_scope->flags & SCOPE_CLONE))
+ xfree(ruby_scope->local_tbl);
}
ruby_scope->local_tbl = local_tbl();
}