mrb_get_args("&") gave wrong value

6491693d · Yukihiro Matsumoto · cc0f249c · 6491693d
Commit 6491693d authored Aug 02, 2012 by Yukihiro Matsumoto
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Showing with 6 additions and 3 deletions

src/class.c src/class.c +6 -3

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--- a/src/class.c
+++ b/src/class.c
@@ -602,12 +602,15 @@ mrb_get_args(mrb_state *mrb, const char *format, ...)

    case '&':
      {
-        mrb_value *p, *bp = mrb->stack + 1;
+        mrb_value *p, *bp;

        p = va_arg(ap, mrb_value*);
-        if (mrb->ci->argc > 0) {
-          bp += mrb->ci->argc;
+        if (mrb->ci->argc < 0) {
+          bp = mrb->stack + 2;
        }
+	else {
+          bp = mrb->stack + mrb->ci->argc + 1;
+	}
        *p = *bp;
      }
      break;