shyouhei	2010-12-02 23:58:41 +0900 (Thu, 02 Dec 2010)

  New Revision: 30055

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=rev&revision=30055

  Log:
    * NEWS: entry for ruby_vm_at_exit().
    
    * eval.c (ruby_cleanup): bug fix around at_exit (1) timing was
      wrong. (2) execution order was opposite.

  Modified files:
    trunk/ChangeLog
    trunk/NEWS
    trunk/eval.c

Index: ChangeLog
===================================================================
--- ChangeLog	(revision 30054)
+++ ChangeLog	(revision 30055)
@@ -1,3 +1,10 @@
+Thu Dec  2 23:52:26 2010  URABE Shyouhei  <shyouhei@r...>
+
+	* NEWS: entry for ruby_vm_at_exit().
+
+	* eval.c (ruby_cleanup): bug fix around at_exit (1) timing was
+	  wrong. (2) execution order was opposite.
+
 Thu Dec  2 23:05:14 2010  NAKAMURA Usaku  <usa@r...>
 
 	* win32/Makefile.sub (RCFLAGS): -nologo switch is only available in
Index: eval.c
===================================================================
--- eval.c	(revision 30054)
+++ eval.c	(revision 30055)
@@ -151,13 +151,6 @@
     }
     POP_TAG();
 
-    /* at_exit functions called here; any other place more apropriate
-     * for this purpose? let me know if any. */
-    for (i=0; i<RARRAY_LEN(ary); i++) {
-       ((void(*)(rb_vm_t*))RARRAY_PTR(ary)[i])(vm);
-    }
-    rb_ary_clear(ary);
-
     errs[0] = th->errinfo;
     PUSH_TAG();
     if ((state = EXEC_TAG()) == 0) {
@@ -172,6 +165,13 @@
     POP_TAG();
     rb_thread_stop_timer_thread();
 
+    /* at_exit functions called here; any other place more apropriate
+     * for this purpose? let me know if any. */
+    for (i=RARRAY_LEN(ary) - 1; i>=0; i--) {
+       ((void(*)(rb_vm_t*))RARRAY_PTR(ary)[i])(vm);
+    }
+    rb_ary_clear(ary);
+
 #if EXIT_SUCCESS != 0 || EXIT_FAILURE != 1
     switch (ex) {
 #if EXIT_SUCCESS != 0
Index: NEWS
===================================================================
--- NEWS	(revision 30054)
+++ NEWS	(revision 30055)
@@ -19,6 +19,9 @@
 * rb_scan_args() is enhanced with support for option hash argument
   extraction.
 
+* ruby_vm_at_exit() added.  This enables extension libs to hool a VM
+  termination.
+
 === Library updates (outstanding ones only)
 
 * builtin classes

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