From 7e811007e22fd8074200e7f302e14542043718a7 Mon Sep 17 00:00:00 2001 From: naruse Date: Wed, 22 Mar 2017 05:54:22 +0000 Subject: merge revision(s) 58040,58041: stringio.c: check character code * ext/stringio/stringio.c (strio_ungetc): check if the character code is valid in the encoding. reported by Ahmad Sherif (ahmadsherif) at https://hackerone.com/reports/209593. stringio.c: check range * ext/stringio/stringio.c (strio_ungetc): raise RangeError instead of TypeError at too big value, as well as IO#ungetc. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_4@58052 b2dd03c8-39d4-4d8f-98ff-823fe69b080e --- test/stringio/test_stringio.rb | 3 +++ 1 file changed, 3 insertions(+) (limited to 'test') diff --git a/test/stringio/test_stringio.rb b/test/stringio/test_stringio.rb index d4df7b2617..667fe3ea81 100644 --- a/test/stringio/test_stringio.rb +++ b/test/stringio/test_stringio.rb @@ -453,6 +453,9 @@ class TestStringIO < Test::Unit::TestCase f.ungetc("y".ord) assert_equal("y", f.getc) assert_equal("2", f.getc) + + assert_raise(RangeError) {f.ungetc(0x1ffffff)} + assert_raise(RangeError) {f.ungetc(0xffffffffffffff)} ensure f.close unless f.closed? end -- cgit v1.2.3