mame	2008-01-29 22:27:51 +0900 (Tue, 29 Jan 2008)

  New Revision: 15325

  Modified files:
    trunk/ChangeLog
    trunk/range.c

  Log:
    * range.c: fix SEGV by ("a" .. "z").step(2 ** 30) { }.


  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi/trunk/ChangeLog?r1=15325&r2=15324&diff_format=u
  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi/trunk/range.c?r1=15325&r2=15324&diff_format=u

Index: ChangeLog
===================================================================
--- ChangeLog	(revision 15324)
+++ ChangeLog	(revision 15325)
@@ -1,3 +1,7 @@
+Tue Jan 29 22:27:11 2008  Yusuke Endoh  <mame@t...>
+
+	* range.c: fix SEGV by ("a" .. "z").step(2 ** 30) { }.
+
 Tue Jan 29 21:59:16 2008  Tanaka Akira  <akr@f...>
 
 	* enc/euc_tw.c (euctw_islead): 0x8e is a leading byte.
Index: range.c
===================================================================
--- range.c	(revision 15324)
+++ range.c	(revision 15325)
@@ -252,8 +252,7 @@
 	iter[0] -= INT2FIX(1) & ~FIXNUM_FLAG;
     }
     else {
-	VALUE one = INT2FIX(1);
-	iter[0] = rb_funcall(iter[0], '-', 1, &one);
+	iter[0] = rb_funcall(iter[0], '-', 1, INT2FIX(1));
     }
     if (iter[0] == INT2FIX(0)) {
 	rb_yield(i);

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