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| author | Sutou Kouhei <kou@clear-code.com> | 2023-05-24 17:19:01 +0900 |
|---|---|---|
| committer | Hiroshi SHIBATA <hsbt@ruby-lang.org> | 2023-06-28 16:36:51 +0900 |
| commit | 02661f5e9b03eb54509248755a8fae8b3e8089a4 (patch) | |
| tree | 3e91c279634e4ee376da42e7a68968841468a443 /ext | |
| parent | 74e049294eec6290f2a61dd434a9be32c829dd7d (diff) | |
| download | ruby-02661f5e9b03eb54509248755a8fae8b3e8089a4.tar.gz | |
[ruby/fiddle] Add support for converting "C" (one character string) to char
GitHub: fix https://github.com/ruby/fiddle/pull/96
I wanted to add a test for this but I couldn't find a function that
has a "char" argument in libc...
Reported by kojix2. Thanks!!!
https://github.com/ruby/fiddle/commit/2c863ef8ba
Diffstat (limited to 'ext')
| -rw-r--r-- | ext/fiddle/conversions.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/ext/fiddle/conversions.c b/ext/fiddle/conversions.c index 3b70f7de4c..c0d323de41 100644 --- a/ext/fiddle/conversions.c +++ b/ext/fiddle/conversions.c @@ -209,7 +209,11 @@ rb_fiddle_value_to_generic(int type, VALUE *src, fiddle_generic *dst) dst->pointer = NUM2PTR(rb_Integer(*src)); break; case TYPE_CHAR: - dst->schar = (signed char)NUM2INT(*src); + if (RB_TYPE_P(*src) == RUBY_T_STRING && RSTRING_LEN(*src) == 1) { + dst->schar = RSTRING_PTR(*src)[0]; + } else { + dst->schar = (signed char)NUM2INT(*src); + } break; case TYPE_UCHAR: dst->uchar = (unsigned char)NUM2UINT(*src); |