From: gfx <gfuji@cpan.org>
Date: Sat, 9 Jan 2010 08:39:47 +0000 (+0900)
Subject: Clean up mouse_tc_ScalarRef()
X-Git-Tag: 0.46~4
X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=commitdiff_plain;h=bcf612a890fffe45537748b18a0ce6f881a028ea;p=gitmo%2FMouse.git

Clean up mouse_tc_ScalarRef()
---

diff --git a/xs-src/MouseTypeConstraints.xs b/xs-src/MouseTypeConstraints.xs
index a6e81ee..fb3ab4e 100644
--- a/xs-src/MouseTypeConstraints.xs
+++ b/xs-src/MouseTypeConstraints.xs
@@ -170,9 +170,13 @@ mouse_tc_Ref(pTHX_ SV* const data PERL_UNUSED_DECL, SV* const sv) {
 }
 
 int
-mouse_tc_ScalarRef(pTHX_ SV* const data PERL_UNUSED_DECL, SV* const sv) {
+mouse_tc_ScalarRef(pTHX_ SV* const data PERL_UNUSED_DECL, SV* sv) {
     assert(sv);
-    return SvROK(sv) && !SvOBJECT(SvRV(sv)) && (SvTYPE(SvRV(sv)) <= SVt_PVLV && !isGV(SvRV(sv)));
+    if(SvROK(sv)){
+         sv = SvRV(sv);
+         return !SvOBJECT(sv) && (SvTYPE(sv) <= SVt_PVLV && !isGV(sv));
+    }
+    return FALSE;
 }
 
 int