* signal.c (sighandler): call handler immediately only for default

handlers.  [ruby-dev:25003]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@7429 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ChangeLog

@@ -1,3 +1,8 @@
+Wed Dec  1 02:21:02 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* signal.c (sighandler): call handler immediately only for default
+	  handlers.  [ruby-dev:25003]
+
 Tue Nov 30 23:49:12 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
 	* io.c (pipe_open): errno should be preserved for rb_sys_fail() when

eval.c

@@ -9959,7 +9959,7 @@ static int
 rb_thread_switch(n)
     int n;
 {
-    rb_trap_immediate = (curr_thread->flags&0x100)?1:0;
+    rb_trap_immediate = (curr_thread->flags&(1<<8))?1:0;
     switch (n) {
       case 0:
 	return 0;

signal.c

@@ -417,7 +417,7 @@ sighandler(sig)
     ruby_signal(sig, sighandler);
 #endif
 
-    if (ATOMIC_TEST(rb_trap_immediate)) {
+    if (trap_list[sig].cmd == 0 && ATOMIC_TEST(rb_trap_immediate)) {
 	IN_MAIN_CONTEXT(signal_exec, sig);
 	ATOMIC_SET(rb_trap_immediate, 1);
     }