X-Git-Url: https://bilbo.iut-bm.univ-fcomte.fr/and/gitweb/blast.git/blobdiff_plain/3bbc311e444c1ef9ac66dd6861fb0acb13ddb72a..7b1c7e44123b9b2626205a89e27b2a4712ea30c6:/GroupInterface.cpp

diff --git a/GroupInterface.cpp b/GroupInterface.cpp
index 934ad08..ecc6ba7 100644
--- a/GroupInterface.cpp
+++ b/GroupInterface.cpp
@@ -41,7 +41,8 @@ bool GroupInterface::canConnectTo(AbstractInterface *iface) {
 
   */
   if (iface->isReferenceInterface()) return false;
-  if (iface->getConnectedFrom() != NULL) return false;
+  ConnectedInterface* connIface = AI_TO_CON(iface);
+  if (connIface->getConnectedFrom() != NULL) return false;
 
   if (this->getOwner() == iface->getOwner()->getParent()) {
     if ((direction == Input) && (iface->getDirection() == Input)) return true;