Make Mouse::XS reloadable

[gitmo/Mouse.git] / xs-src / MouseUtil.xs

diff --git a/xs-src/MouseUtil.xs b/xs-src/MouseUtil.xs
index fad81d0..8587b64 100644 (file)
--- a/xs-src/MouseUtil.xs
+++ b/xs-src/MouseUtil.xs
@@ -176,11 +176,13 @@ mouse_is_class_loaded(pTHX_ SV * const klass){
         GV* const gv = (GV*)HeVAL(he);
 
         if(isGV(gv)){
-            if(GvCVu(gv)){
+            if(GvCVu(gv)){ /* is GV and has CV */
+                hv_iterinit(stash); /* reset */
                 return TRUE;
             }
         }
-        else if(SvOK(gv)){
+        else if(SvOK(gv)){ /* is a stub or constant */
+            hv_iterinit(stash); /* reset */
             return TRUE;
         }
     }
@@ -348,7 +350,9 @@ CODE:
     }
     {
         dMY_CXT;
-        if(MY_CXT.metas) croak("Cannot set metaclass storage more than once");
+        if(MY_CXT.metas && ckWARN(WARN_REDEFINE)){
+            Perl_warner(aTHX_ packWARN(WARN_REDEFINE), "Metaclass storage more than once");
+        }
         MY_CXT.metas = metas;
         SvREFCNT_inc_simple_void_NN(metas);
     }