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| author | rhe <rhe@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2016-12-26 06:32:00 +0000 |
|---|---|---|
| committer | rhe <rhe@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2016-12-26 06:32:00 +0000 |
| commit | a880d7e76304b9f73158dcce6600487f5fb6a77a (patch) | |
| tree | 2431210a9f9abadfcbb12c9638d73145d7e2ee9c /test | |
| parent | 0c5ed0f4b1b5d813536e6c16678f5d50c77a3868 (diff) | |
| download | ruby-a880d7e76304b9f73158dcce6600487f5fb6a77a.tar.gz | |
pack.c: avoid returning uninitialized String
Fix unpacking with 'b', 'B', 'h' and 'H' format. Do not return an
uninitialized String to Ruby before filling the content bytes.
Fixes r11175 ("pack.c (pack_unpack): execute block if given with
unpacked value instead of creating an array", 2006-10-15).
[ruby-core:78841] [Bug #13075]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@57187 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'test')
| -rw-r--r-- | test/ruby/test_pack.rb | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/test/ruby/test_pack.rb b/test/ruby/test_pack.rb index e9267fab1c..81b1a92383 100644 --- a/test/ruby/test_pack.rb +++ b/test/ruby/test_pack.rb @@ -838,10 +838,18 @@ EXPECTED assert_equal addr, [buf].pack('p') end + def test_unpack_with_block + ret = []; "ABCD".unpack("CCCC") {|v| ret << v } + assert_equal [65, 66, 67, 68], ret + ret = []; "A".unpack("B*") {|v| ret << v } + assert_equal ["01000001"], ret + end + def test_unpack1 assert_equal 65, "A".unpack1("C") assert_equal 68, "ABCD".unpack1("x3C") assert_equal 0x3042, "\u{3042 3044 3046}".unpack1("U*") assert_equal "hogefuga", "aG9nZWZ1Z2E=".unpack1("m") + assert_equal "01000001", "A".unpack1("B*") end end |