shyouhei	2008-06-08 02:55:45 +0900 (Sun, 08 Jun 2008)

  New Revision: 16911

  Modified files:
    branches/ruby_1_8_6/ChangeLog
    branches/ruby_1_8_6/io.c
    branches/ruby_1_8_6/version.h

  Log:
    merge revision(s) 13774:
    * io.c (rb_io_tell, rb_io_seek): check errno too.  [ruby-dev:32093]


  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi/branches/ruby_1_8_6/ChangeLog?r1=16911&r2=16910&diff_format=u
  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi/branches/ruby_1_8_6/version.h?r1=16911&r2=16910&diff_format=u
  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi/branches/ruby_1_8_6/io.c?r1=16911&r2=16910&diff_format=u

Index: ruby_1_8_6/ChangeLog
===================================================================
--- ruby_1_8_6/ChangeLog	(revision 16910)
+++ ruby_1_8_6/ChangeLog	(revision 16911)
@@ -1,3 +1,7 @@
+Sun Jun  8 02:55:19 2008  Nobuyoshi Nakada  <nobu@r...>
+
+	* io.c (rb_io_tell, rb_io_seek): check errno too.  [ruby-dev:32093]
+
 Sun Jun  8 01:53:50 2008  James Edward Gray II  <jeg2@r...>
 
 	Merged 13767, 13768, 13769, and 13770 from trunk.
Index: ruby_1_8_6/version.h
===================================================================
--- ruby_1_8_6/version.h	(revision 16910)
+++ ruby_1_8_6/version.h	(revision 16911)
@@ -2,7 +2,7 @@
 #define RUBY_RELEASE_DATE "2008-06-08"
 #define RUBY_VERSION_CODE 186
 #define RUBY_RELEASE_CODE 20080608
-#define RUBY_PATCHLEVEL 136
+#define RUBY_PATCHLEVEL 137
 
 #define RUBY_VERSION_MAJOR 1
 #define RUBY_VERSION_MINOR 8
Index: ruby_1_8_6/io.c
===================================================================
--- ruby_1_8_6/io.c	(revision 16910)
+++ ruby_1_8_6/io.c	(revision 16911)
@@ -245,6 +245,7 @@
     if (fptr->mode & FMODE_WBUF) {
 	io_fflush(GetWriteFile(fptr), fptr);
     }
+    errno = 0;
     return fptr;
 }
 
@@ -668,7 +669,7 @@
 
     GetOpenFile(io, fptr);
     pos = io_tell(fptr);
-    if (pos < 0) rb_sys_fail(fptr->path);
+    if (pos < 0 && errno) rb_sys_fail(fptr->path);
     return OFFT2NUM(pos);
 }
 
@@ -683,7 +684,7 @@
     pos = NUM2OFFT(offset);
     GetOpenFile(io, fptr);
     pos = io_seek(fptr, pos, whence);
-    if (pos < 0) rb_sys_fail(fptr->path);
+    if (pos < 0 && errno) rb_sys_fail(fptr->path);
     clearerr(fptr->f);
 
     return INT2FIX(0);

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