Clear simcall.timeout_cb_ after use (contribute to simgrid/simgrid#48).

[simgrid.git] / src / kernel / activity / CommImpl.cpp

diff --git a/src/kernel/activity/CommImpl.cpp b/src/kernel/activity/CommImpl.cpp
index 3d72d9f..0ed0972 100644 (file)
--- a/src/kernel/activity/CommImpl.cpp
+++ b/src/kernel/activity/CommImpl.cpp
@@ -314,6 +314,7 @@ void simcall_HANDLER_comm_waitany(smx_simcall_t simcall, simgrid::kernel::activi
     simcall->timeout_cb_ = NULL;
   } else {
     simcall->timeout_cb_ = simgrid::simix::Timer::set(SIMIX_get_clock() + timeout, [simcall]() {
+      simcall->timeout_cb_ = nullptr;
       SIMIX_waitany_remove_simcall_from_actions(simcall);
       simcall_comm_waitany__set__result(simcall, -1);
       simcall->issuer_->simcall_answer();