Add test for IO::Buffer.for(frozen_string) {} and omit rb_str_{,un}locktmp in that case

This commit is contained in:
Benoit Daloze 2025-06-14 13:49:28 +02:00
parent 83fb07fb2c
commit 2956573b09
Notes: git 2025-06-16 20:59:21 +00:00
2 changed files with 16 additions and 2 deletions

View file

@ -496,7 +496,9 @@ io_buffer_for_yield_instance(VALUE _arguments)
arguments->instance = io_buffer_for_make_instance(arguments->klass, arguments->string, arguments->flags);
rb_str_locktmp(arguments->string);
if (!RB_OBJ_FROZEN(arguments->string)) {
rb_str_locktmp(arguments->string);
}
return rb_yield(arguments->instance);
}
@ -510,7 +512,9 @@ io_buffer_for_yield_instance_ensure(VALUE _arguments)
rb_io_buffer_free(arguments->instance);
}
rb_str_unlocktmp(arguments->string);
if (!RB_OBJ_FROZEN(arguments->string)) {
rb_str_unlocktmp(arguments->string);
}
return Qnil;
}