diff options
author | Thomas Marshall <thomas@thomasmarshall.com> | 2024-03-03 10:43:35 +0000 |
---|---|---|
committer | GitHub <noreply@github.com> | 2024-03-03 10:43:35 +0000 |
commit | 7e4b1f8e1935a10df3c41ee60ca0987d73281126 (patch) | |
tree | 4a03894e654e309606cbdd8dfe3fa7241be6ab03 /test | |
parent | 93556d46203545bc2364b1c0dd1281ba098f3cc9 (diff) |
[Bug #20322] Fix rb_enc_interned_str_cstr null encoding
The documentation for `rb_enc_interned_str_cstr` notes that `enc` can be
a null pointer, but this currently causes a segmentation fault when
trying to autoload the encoding. This commit fixes the issue by checking
for NULL before calling `rb_enc_autoload`.
Diffstat (limited to 'test')
-rw-r--r-- | test/-ext-/string/test_fstring.rb | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/test/-ext-/string/test_fstring.rb b/test/-ext-/string/test_fstring.rb index f737c9a269..fcec6be543 100644 --- a/test/-ext-/string/test_fstring.rb +++ b/test/-ext-/string/test_fstring.rb @@ -20,6 +20,10 @@ class Test_String_Fstring < Test::Unit::TestCase RUBY end + def test_rb_enc_interned_str_null_encoding + assert_equal Encoding::ASCII_8BIT, Bug::String.rb_enc_interned_str(nil).encoding + end + def test_rb_enc_str_new_autoloaded_encoding assert_separately([], <<~RUBY) require '-test-/string' @@ -28,6 +32,10 @@ class Test_String_Fstring < Test::Unit::TestCase RUBY end + def test_rb_enc_str_new_null_encoding + assert_equal Encoding::ASCII_8BIT, Bug::String.rb_enc_str_new(nil).encoding + end + def test_instance_variable str = __method__.to_s * 3 str.instance_variable_set(:@test, 42) |