X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=xs-src%2FMouseTypeConstraints.xs;h=fb8a5213fcb9823d00c8a5bfdf326b0e795a6d65;hb=a901dc2e35564c80a917b1a7dbe3ca9d968770c4;hp=34ab1ea8da004f4d0b9f89beac6f14534e774d1f;hpb=d06d926635763fa5687c429b5ad39938c564fbed;p=gitmo%2FMouse.git

diff --git a/xs-src/MouseTypeConstraints.xs b/xs-src/MouseTypeConstraints.xs
index 34ab1ea..fb8a521 100644
--- a/xs-src/MouseTypeConstraints.xs
+++ b/xs-src/MouseTypeConstraints.xs
@@ -24,13 +24,13 @@ mouse_tc_check(pTHX_ SV* const tc_code, SV* const sv) {
     CV* const cv = (CV*)SvRV(tc_code);
     assert(SvTYPE(cv) == SVt_PVCV);
 
-    SvGETMAGIC(sv);
     if(CvXSUB(cv) == XS_Mouse_constraint_check){ /* built-in type constraints */
         MAGIC* const mg = (MAGIC*)CvXSUBANY(cv).any_ptr;
 
         assert(CvXSUBANY(cv).any_ptr != NULL);
         assert(mg->mg_ptr            != NULL);
 
+        SvGETMAGIC(sv);
         /* call the check function directly, skipping call_sv() */
         return CALL_FPTR((check_fptr_t)mg->mg_ptr)(aTHX_ mg->mg_obj, sv);
     }