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* array.c (rb_ary_fill): check if beg is too big.

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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@17756 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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nobu 2008-07-01 04:19:47 +00:00
parent eb33f91cb7
commit 365f1cd57e
2 changed files with 7 additions and 3 deletions
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8
ChangeLog
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@ -1,3 +1,7 @@
Tue Jul 1 13:19:44 2008 Nobuyoshi Nakada <nobu@ruby-lang.org>
* array.c (rb_ary_fill): check if beg is too big.
Tue Jul 1 12:01:16 2008 Koichi Sasada <ko1@atdot.net> Tue Jul 1 12:01:16 2008 Koichi Sasada <ko1@atdot.net>
* compile.c, insns.def, vm.c, vm_core.h: remove some insns * compile.c, insns.def, vm.c, vm_core.h: remove some insns
@ -12,10 +16,10 @@ Tue Jul 1 12:01:16 2008 Koichi Sasada <ko1@atdot.net>
Tue Jul 1 03:28:16 2008 Eric Hodel <drbrain@segment7.net> Tue Jul 1 03:28:16 2008 Eric Hodel <drbrain@segment7.net>
* test/rubygems/test_ext_configure_builder.rb: Apply locale-free * test/rubygems/test_ext_configure_builder.rb: Apply locale-free
patch by Yusuke ENDOH. [ruby-core:17444]. patch by Yusuke ENDOH. [ruby-core:17444].
* runruby.rb: Set ENV['rake']. Patch by Yusuke ENDOH * runruby.rb: Set ENV['rake']. Patch by Yusuke ENDOH
[ruby-core:17442]. [ruby-core:17442].
Tue Jul 1 01:07:17 2008 Nobuyoshi Nakada <nobu@ruby-lang.org> Tue Jul 1 01:07:17 2008 Nobuyoshi Nakada <nobu@ruby-lang.org>

2
array.c
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@ -2145,7 +2145,7 @@ rb_ary_fill(int argc, VALUE *argv, VALUE ary)
break; break;
} }
rb_ary_modify(ary); rb_ary_modify(ary);
if (len > ARY_MAX_SIZE - beg) { if (beg >= ARY_MAX_SIZE || len > ARY_MAX_SIZE - beg) {
rb_raise(rb_eArgError, "argument too big"); rb_raise(rb_eArgError, "argument too big");
} }
end = beg + len; end = beg + len;