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Diffstat (limited to 'ext/win32ole/win32ole_typelib.c')
-rw-r--r--ext/win32ole/win32ole_typelib.c4
1 files changed, 1 insertions, 3 deletions
diff --git a/ext/win32ole/win32ole_typelib.c b/ext/win32ole/win32ole_typelib.c
index 5a431d8..4f2c42f 100644
--- a/ext/win32ole/win32ole_typelib.c
+++ b/ext/win32ole/win32ole_typelib.c
@@ -399,9 +399,7 @@ foletypelib_initialize(VALUE self, VALUE args)
HRESULT hr = S_OK;
len = RARRAY_LEN(args);
- if (len < 1 || len > 3) {
- rb_raise(rb_eArgError, "wrong number of arguments (%d for 1..3)", len);
- }
+ rb_check_arity(len, 1, 3);
typelib = rb_ary_entry(args, 0);