Plug memory leak.

diff --git a/examples/cpp/operation-switch-host/s4u-operation-switch-host.cpp b/examples/cpp/operation-switch-host/s4u-operation-switch-host.cpp
index fe52596..10b0b4c 100644 (file)
--- a/examples/cpp/operation-switch-host/s4u-operation-switch-host.cpp
+++ b/examples/cpp/operation-switch-host/s4u-operation-switch-host.cpp
@@ -54,7 +54,8 @@ int main(int argc, char* argv[])
   // Add a function to be called before each executions of comm0
   // This function modifies the graph of operations by adding or removing
   // successors to comm0
-  comm0->on_this_start([comm0, exec1, exec2, jupiter, fafard](const simgrid::plugins::Operation*) {
+  comm0->on_this_start([exec1, exec2, jupiter, fafard](simgrid::plugins::Operation* op) {
+    auto* comm0      = dynamic_cast<simgrid::plugins::CommOp*>(op);
     static int count = 0;
     if (count % 2 == 0) {
       comm0->set_destination(jupiter);