* cont.c (cont_restore_1): workaround for x64-mswin64's SEH.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@12725 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ChangeLog

@@ -1,7 +1,10 @@
-Sun Jul 08 02:08:53 2007  NARUSE, Yui  <naruse@ruby-lang.org>
+Mon Jul  9 02:17:36 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* lib/json.rb, lib/json/, ext/json/:
-	  import JSON 1.1.1
+	* cont.c (cont_restore_1): workaround for x64-mswin64's SEH.
+
+Sun Jul  8 02:08:53 2007  NARUSE, Yui  <naruse@ruby-lang.org>
+
+	* lib/json.rb, lib/json/, ext/json/: import JSON 1.1.1
 
 Sat Jul  7 21:59:29 2007  Tanaka Akira  <akr@fsij.org>
 

cont.c

@@ -237,6 +237,15 @@ cont_restore_1(rb_context_t *cont)
     th->first_proc = sth->first_proc;
 
     /* restore machine stack */
+#ifdef _M_AMD64
+    {
+	/* workaround for x64 SEH */
+	jmp_buf buf;
+	setjmp(buf);
+	((_JUMP_BUFFER*)(&cont->jmpbuf))->Frame =
+	    ((_JUMP_BUFFER*)(&buf))->Frame;
+    }
+#endif
     if (cont->machine_stack_src) {
 	MEMCPY(cont->machine_stack_src, cont->machine_stack,
 	       VALUE, cont->machine_stack_size);