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authornobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2015-12-13 09:45:12 +0000
committernobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2015-12-13 09:45:12 +0000
commitce6f0e36a3107e4d78f8b508581cebbc9c8dd0f7 (patch)
tree0321d1c37efcd794c0f60a77886f72f32046bb34 /test/ruby/test_io_m17n.rb
parentbcc2421b4938fc1d9f5f3fb6ef2320571b27af42 (diff)
io.c: fix stack smashing
* io.c (parse_mode_enc): fix buffer overflow. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@53083 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'test/ruby/test_io_m17n.rb')
-rw-r--r--test/ruby/test_io_m17n.rb13
1 files changed, 13 insertions, 0 deletions
diff --git a/test/ruby/test_io_m17n.rb b/test/ruby/test_io_m17n.rb
index ea682191846..63eb4b7d88d 100644
--- a/test/ruby/test_io_m17n.rb
+++ b/test/ruby/test_io_m17n.rb
@@ -2082,6 +2082,19 @@ EOT
}
end
+ def test_bom_too_long_utfname
+ assert_separately([], <<-'end;') # do
+ assert_warn(/Unsupported encoding/) {
+ open(IO::NULL, "r:bom|utf-" + "x" * 10000) {}
+ }
+ end;
+ assert_separately([], <<-'end;') # do
+ assert_warn(/Unsupported encoding/) {
+ open(IO::NULL, encoding: "bom|utf-" + "x" * 10000) {}
+ }
+ end;
+ end
+
def test_cbuf
with_tmpdir {
fn = "tst"