nobu	2008-08-01 14:54:45 +0900 (Fri, 01 Aug 2008)

  New Revision: 18303

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=rev&revision=18303

  Log:
    * win32/win32.c (rb_w32_seekdir): no need to rewind to seek forward.

  Modified files:
    branches/ruby_1_8/ChangeLog
    branches/ruby_1_8/win32/win32.c
    trunk/ChangeLog
    trunk/win32/win32.c

Index: ChangeLog
===================================================================
--- ChangeLog	(revision 18302)
+++ ChangeLog	(revision 18303)
@@ -1,3 +1,7 @@
+Fri Aug  1 14:54:42 2008  Nobuyoshi Nakada  <nobu@r...>
+
+	* win32/win32.c (rb_w32_seekdir): no need to rewind to seek forward.
+
 Fri Aug  1 05:31:08 2008  NARUSE, Yui  <naruse@r...>
 
 	* transcode.c (output_replacement_character):
Index: win32/win32.c
===================================================================
--- win32/win32.c	(revision 18302)
+++ win32/win32.c	(revision 18303)
@@ -1628,7 +1628,7 @@
 void
 rb_w32_seekdir(DIR *dirp, off_t loc)
 {
-    rb_w32_rewinddir(dirp);
+    if (dirp->loc > loc) rb_w32_rewinddir(dirp);
 
     while (dirp->curr && dirp->loc < loc) {
 	move_to_next_entry(dirp);
Index: ruby_1_8/ChangeLog
===================================================================
--- ruby_1_8/ChangeLog	(revision 18302)
+++ ruby_1_8/ChangeLog	(revision 18303)
@@ -1,5 +1,7 @@
-Fri Aug  1 14:45:56 2008  Nobuyoshi Nakada  <nobu@r...>
+Fri Aug  1 14:54:42 2008  Nobuyoshi Nakada  <nobu@r...>
 
+	* win32/win32.c (rb_w32_seekdir): no need to rewind to seek forward.
+
 	* win32/win32.c (rb_w32_telldir): just returns loc.
 
 	* win32/win32.c (rb_w32_rewinddir): needs to intialize loc.
Index: ruby_1_8/win32/win32.c
===================================================================
--- ruby_1_8/win32/win32.c	(revision 18302)
+++ ruby_1_8/win32/win32.c	(revision 18303)
@@ -1645,9 +1645,9 @@
 void
 rb_w32_seekdir(DIR *dirp, long loc)
 {
-    rb_w32_rewinddir(dirp);
+    if (dirp->loc > loc) rb_w32_rewinddir(dirp);
 
-    while (dirp->curr && loc-- > 0) {
+    while (dirp->curr && dirp->loc < loc) {
 	move_to_next_entry(dirp);
     }
 }

--
ML: ruby-changes@q...
Info: http://www.atdot.net/~ko1/quickml/