[macruby-changes] [4900] MacRuby/trunk/io.c

[source_changes at macosforge.org]

Revision: 4900
          http://trac.macosforge.org/projects/ruby/changeset/4900
Author:   watson1978 at gmail.com
Date:     2010-11-09 19:24:35 -0800 (Tue, 09 Nov 2010)
Log Message:
-----------
moved a rb_io_assert_readable() to the appropriate point.

Modified Paths:
--------------
    MacRuby/trunk/io.c

Modified: MacRuby/trunk/io.c
===================================================================
--- MacRuby/trunk/io.c	2010-11-09 14:16:09 UTC (rev 4899)
+++ MacRuby/trunk/io.c	2010-11-10 03:24:35 UTC (rev 4900)
@@ -1343,8 +1343,6 @@
     if (argc != 0) {
 	rb_scan_args(argc, argv, "02", &sep, &limit);
     }
-    rb_io_t *io_struct = ExtractIOStruct(io);
-    rb_io_assert_readable(io_struct);
 
     if (NIL_P(rb_rs)) {
 	// TODO: Get rid of this when the fix comes in for the $\ variable.
@@ -1380,6 +1378,7 @@
     rb_io_t *io_struct = ExtractIOStruct(io);
     VALUE bstr = rb_bstr_new();
 
+    rb_io_assert_readable(io_struct);
     if (NIL_P(sep)) {
 	if (line_limit != -1) {
 	    rb_bstr_resize(bstr, line_limit);
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