Backport #1785 [ruby-core:24395]; check to make sure finalizer_table isn't null before trying to run finalizers.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8_6@28235 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 1 insertions, 1 deletions

diff --git a/gc.c b/gc.c
index 3372b7c279..155d05a85b 100644
--- a/gc.c
+++ b/gc.c
@@ -1963,7 +1963,7 @@ rb_gc_call_finalizer_at_exit()
     int i;
 
     /* run finalizers */
-    if (need_call_final) {
+    if (need_call_final && finalizer_table) {
 	do {
 	    p = deferred_final_list;
 	    deferred_final_list = 0;