* object.c (inspect_obj): unintended space removal.

[ruby-dev:25810]

* eval.c (rb_exec_recursive): should not use NODE in disclosed
  context.  [ruby-dev:25812]

* io.c (rb_f_open): need not to check if to_open value is a
  T_FILE.  [ruby-dev:25812]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@8098 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

.cvsignore

@@ -10,6 +10,7 @@
 COPYING.LIB
 ChangeLog.pre-alpha
 ChangeLog.pre1_1
+ChangeLog-1.8.0
 Makefile
 README.fat-patch
 README.v6

ChangeLog

@@ -1,3 +1,14 @@
+Mon Mar  7 10:28:00 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* object.c (inspect_obj): unintended space removal.
+	  [ruby-dev:25810]
+
+	* eval.c (rb_exec_recursive): should not use NODE in disclosed
+	  context.  [ruby-dev:25812]
+
+	* io.c (rb_f_open): need not to check if to_open value is a
+	  T_FILE.  [ruby-dev:25812]
+
 Mon Mar  7 01:21:01 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
 	* ext/tk/tkutil/tkutil.c: follow the change of st.c (committed 

eval.c

@@ -12991,49 +12991,83 @@ rb_throw(tag, val)
     rb_f_throw(2, argv);
 }
 
+static VALUE
+recursive_check(obj)
+    VALUE obj;
+{
+    VALUE hash = rb_thread_local_aref(rb_thread_current(), recursive_key);
+
+    if (NIL_P(hash) || TYPE(hash) != T_HASH) {
+	return Qfalse;
+    }
+    else {
+	VALUE list = rb_hash_aref(hash, ID2SYM(ruby_frame->this_func));
+
+	if (NIL_P(list)) return Qfalse;
+	return rb_ary_includes(list, rb_obj_id(obj));
+    }
+}
+
+static void
+recursive_push(obj)
+    VALUE obj;
+{
+    VALUE hash = rb_thread_local_aref(rb_thread_current(), recursive_key);
+    VALUE list, sym;
+
+    sym = ID2SYM(ruby_frame->this_func);
+    if (NIL_P(hash) || TYPE(hash) != T_HASH) {
+	hash = rb_hash_new();
+	rb_thread_local_aset(rb_thread_current(), recursive_key, hash);
+	list = Qnil;
+    }
+    else {
+	list = rb_hash_aref(hash, sym);
+    }
+    if (NIL_P(list)) {
+	list = rb_ary_new();
+	rb_hash_aset(hash, sym, list);
+    }
+    rb_ary_push(list, rb_obj_id(obj));
+}
+
+static void
+recursive_pop()
+{
+    VALUE hash = rb_thread_local_aref(rb_thread_current(), recursive_key);
+    VALUE list, sym;
+
+    sym = ID2SYM(ruby_frame->this_func);
+    if (NIL_P(hash) || TYPE(hash) != T_HASH) {
+	rb_bug("invalid inspect_tbl hash");
+    }
+    list = rb_hash_aref(hash, sym);
+    if (NIL_P(list) || TYPE(list) != T_ARRAY) {
+	rb_bug("invalid inspect_tbl list");
+    }
+    rb_ary_pop(list);
+}
+
 VALUE
 rb_exec_recursive(func, obj, arg)
     VALUE (*func)(ANYARGS);	/* VALUE obj, VALUE arg, int flag */
     VALUE obj, arg;
 {
-    VALUE list = rb_thread_local_aref(rb_thread_current(), recursive_key);
+    if (recursive_check(obj)) {
-    int found = Qfalse;
-
-    if (NIL_P(list) || TYPE(list) != T_NODE) {
-	list = Qnil;
-    }
-    else {
-	NODE *tmp = (NODE*)list;
-	
-	while (!NIL_P(tmp)) {
-	    if (tmp->nd_cfnc == func && tmp->nd_tval == obj) {
-		found = Qtrue;
-		break;
-	    }
-	    tmp = tmp->nd_next;
-	}
-    }
-    if (found) {
 	return (*func)(obj, arg, Qtrue);
     }
     else {
-	NODE *node = rb_node_newnode(NODE_MEMO, (VALUE)func, obj, list);
+	recursive_push(obj);
 	VALUE result;
 	int state;
 
-	rb_thread_local_aset(rb_thread_current(), recursive_key, (VALUE)node);
 	PUSH_TAG(PROT_NONE);
 	if ((state = EXEC_TAG()) == 0) {
 	    result = (*func)(obj, arg, Qfalse);
 	}
 	POP_TAG();
+	recursive_pop();
 	if (state) JUMP_TAG(state);
-
-	/* remove pushed tag */
-	list = rb_thread_local_aref(rb_thread_current(), recursive_key);
-	node = (NODE*)list;
-
-	rb_thread_local_aset(rb_thread_current(), recursive_key, (VALUE)node->nd_next);
 	return result;
     }
 }

io.c

@@ -3277,9 +3277,6 @@ rb_f_open(argc, argv)
 	if (rb_respond_to(argv[0], to_open)) {
 	    VALUE io = rb_funcall2(argv[0], to_open, argc-1, argv+1);
 
-	    if (TYPE(io) != T_FILE) {
-		rb_raise(rb_eTypeError, "to_open should return IO value");
-	    }
 	    if (rb_block_given_p()) {
 		return rb_ensure(rb_yield, io, io_close, io);
 	    }

lib/cgi/session.rb

@@ -155,8 +155,8 @@ class CGI
   #
   class Session
 
-    #:nodoc:
+    class NoSession < RuntimeError #:nodoc:
-    class NoSession < RuntimeError; end
+    end
 
     # The id of this session.
     attr_reader :session_id, :new_session

lib/pp.rb

@@ -95,19 +95,29 @@ class PP < PrettyPrint
 
     def guard_inspect_key
       if Thread.current[InspectKey] == nil
-        Thread.current[InspectKey] = []
+        Thread.current[InspectKey] = {inspect: []}
       end
 
-      save = Thread.current[InspectKey]
+      save = Thread.current[InspectKey][:inspect]
 
       begin
-        Thread.current[InspectKey] = []
+        Thread.current[InspectKey][:inspect] = []
         yield
       ensure
-        Thread.current[InspectKey] = save
+        Thread.current[InspectKey][:inspect] = save
       end
     end
 
+    def check_inspect_key(id)
+      Thread.current[InspectKey][:inspect].include?(id)
+    end
+    def push_inspect_key(id)
+      Thread.current[InspectKey][:inspect] << id
+    end
+    def pop_inspect_key
+      Thread.current[InspectKey][:inspect].pop
+    end
+
     # Adds +obj+ to the pretty printing buffer
     # using Object#pretty_print or Object#pretty_print_cycle.
     # 
@@ -116,16 +126,16 @@ class PP < PrettyPrint
     def pp(obj)
       id = obj.__id__
 
-      if Thread.current[InspectKey].include? id
+      if check_inspect_key(id)
         group {obj.pretty_print_cycle self}
         return
       end
 
       begin
-        Thread.current[InspectKey] << id
+        push_inspect_key(id)
         group {obj.pretty_print self}
       ensure
-        Thread.current[InspectKey].pop unless PP.sharing_detection
+        pop_inspect_key unless PP.sharing_detection
       end
     end
 

object.c

@@ -350,7 +350,7 @@ inspect_obj(obj, str, recur)
     int recur;
 {
     if (recur) {
-	rb_str_cat2(str, "...");
+	rb_str_cat2(str, " ...");
     }
     else {
 	st_foreach_safe(ROBJECT(obj)->iv_tbl, inspect_i, str);

test/soap/header/server.cgi

@@ -85,18 +85,18 @@ class AuthHeaderPortServer < SOAP::RPC::CGIStub
     end
 
     def on_simple_inbound(my_header, mu)
-      auth = false
+      auth_p = false
       userid = my_header["userid"]
       passwd = my_header["passwd"]
       if login(userid, passwd)
-	auth = true
+	auth_p = true
       elsif sessionid = my_header["sessionid"]
 	if userid = auth(sessionid)
 	  destroy_session(sessionid)
-	  auth = true
+	  auth_p = true
 	end
       end
-      raise RuntimeError.new("authentication failed") unless auth
+      raise RuntimeError.new("authentication failed") unless auth_p
       @userid = userid
       @sessionid = create_session(userid)
     end