shyouhei	2007-09-07 16:40:27 +0900 (Fri, 07 Sep 2007)

  New Revision: 13395

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

  Log:
    * string.c (rb_str_splice): integer overflow for length.
      [ruby-dev:31739]


  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi/branches/ruby_1_8_6/ChangeLog?r1=13395&r2=13394
  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi/branches/ruby_1_8_6/version.h?r1=13395&r2=13394
  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi/branches/ruby_1_8_6/string.c?r1=13395&r2=13394

Index: ruby_1_8_6/ChangeLog
===================================================================
--- ruby_1_8_6/ChangeLog	(revision 13394)
+++ ruby_1_8_6/ChangeLog	(revision 13395)
@@ -1,3 +1,8 @@
+Fri Sep  7 16:39:23 2007  Yukihiro Matsumoto  <matz@r...>
+
+	* string.c (rb_str_splice): integer overflow for length.
+	  [ruby-dev:31739]
+
 Fri Sep  7 16:33:23 2007  Yukihiro Matsumoto  <matz@r...>
 
 	* include/ruby/defines.h (flush_register_windows): call "ta 0x03"
Index: ruby_1_8_6/version.h
===================================================================
--- ruby_1_8_6/version.h	(revision 13394)
+++ ruby_1_8_6/version.h	(revision 13395)
@@ -2,7 +2,7 @@
 #define RUBY_RELEASE_DATE "2007-09-07"
 #define RUBY_VERSION_CODE 186
 #define RUBY_RELEASE_CODE 20070907
-#define RUBY_PATCHLEVEL 97
+#define RUBY_PATCHLEVEL 98
 
 #define RUBY_VERSION_MAJOR 1
 #define RUBY_VERSION_MINOR 8
Index: ruby_1_8_6/string.c
===================================================================
--- ruby_1_8_6/string.c	(revision 13394)
+++ ruby_1_8_6/string.c	(revision 13395)
@@ -1647,7 +1647,7 @@
 	}
 	beg += RSTRING(str)->len;
     }
-    if (RSTRING(str)->len < beg + len) {
+    if (RSTRING(str)->len < len || RSTRING(str)->len < beg + len) {
 	len = RSTRING(str)->len - beg;
     }
 

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