Merge branch 'main' of https://git-dscin.intra.cea.fr/aidge/aidge_core into main

src/graph/GraphView.cpp

@@ -575,13 +575,14 @@ bool Aidge::GraphView::replaceWith(std::set<std::shared_ptr<Node>> newNodes) {
     for (auto& nodePtr : copyNode) { nodePtr->resetConnections(true); }
 
     // copy output connections
-    for (IONb_t o = 0; o < previousOutputNode->nbOutputs(); ++o) {
-      auto outputPairs = copyOutputs[o];
-      for (const auto& onePair : outputPairs) {
-        newOutputNode->addChild(onePair.first, o, onePair.second);
+    if (newOutputNode) {
+      for (IONb_t o = 0; o < previousOutputNode->nbOutputs(); ++o) {
+        auto outputPairs = copyOutputs[o];
+        for (const auto& onePair : outputPairs) {
+          newOutputNode->addChild(onePair.first, o, onePair.second);
+        }
       }
     }
-
     // insert new Nodes in the right GraphViews
     for (auto& graphPtr : commonGraphViews) {
       graphPtr->add(newNodes, false);