[ruby/bigdecimal] Stop using GetVpValue in rb_big_convert_to_BigDecimal

https://github.com/ruby/bigdecimal/commit/034fd2b25e
2021-01-09 17:31:23 +09:00 · 2021-01-09 17:31:23 +09:00 · 887a1bfbbc
commit 887a1bfbbc
parent fff1edf23b
1 changed files with 4 additions and 1 deletions
--- a/ext/bigdecimal/bigdecimal.c
+++ b/ext/bigdecimal/bigdecimal.c
@ -2791,7 +2791,10 @@ rb_big_convert_to_BigDecimal(VALUE val, RB_UNUSED_VAR(size_t digs), int raise_ex
    }
 #endif
    else {
-        Real *vp = GetVpValue(val, 1);
+        VALUE str = rb_big2str(val, 10);
+        Real *vp = VpCreateRbObject(RSTRING_LEN(str) + BASE_FIG + 1,
+                                    RSTRING_PTR(str), true);
+        RB_GC_GUARD(str);
        return check_exception(vp->obj);
    }
 }