From 8afd99d671f0aeb4ba8caa2d368b99806ecace6a Mon Sep 17 00:00:00 2001
From: matz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Fri, 5 Nov 2004 16:01:53 +0000
Subject: * string.c (rb_str_locktmp): check STR_TMPLOCK flag before   locking.
  [ruby-dev:24727]

* gc.c (gc_mark): stricter GC stack check.

* string.c (str_gsub): should have removed rb_str_unlocktmp(str).
  [ruby-dev:24708]

* string.c (str_gsub): string modify check no longer based on
  tmplock.  [ruby-dev:24706]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8@7216 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 gc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'gc.c')

diff --git a/gc.c b/gc.c
index 912d2cabc6..b00c170927 100644
--- a/gc.c
+++ b/gc.c
@@ -706,7 +706,7 @@ gc_mark(ptr, lev)
     if (obj->as.basic.flags & FL_MARK) return;  /* already marked */ 
     obj->as.basic.flags |= FL_MARK;
 
-    if (lev > GC_LEVEL_MAX) {
+    if (lev > GC_LEVEL_MAX || (lev == 0 && ruby_stack_check())) {
 	if (!mark_stack_overflow) {
 	    if (mark_stack_ptr - mark_stack < MARK_STACK_MAX) {
 		*mark_stack_ptr = ptr;
-- 
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