if the bstack is null, empty the cstack.

Raku · Aug 5, 2013 · 6b2cba8 · 6b2cba8
1 parent b8b4e53
commit 6b2cba8
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/src/QRegex/Cursor.nqp b/src/QRegex/Cursor.nqp
@@ -69,7 +69,10 @@ role NQPCursorRole is export {
                 }
                 $csi++;
             }
-        } 
+        }
+        if nqp::isnull($!bstack) {
+            $!cstack := NQPMu;
+        }
         $caps;
     }