Fix: check RFsim bind() return code

ec25c623 · Arash Sahbafard · Robert Schmidt · 4940146f · ec25c623
Commit ec25c623 authored Oct 31, 2022 by Arash Sahbafard Committed by Robert Schmidt Nov 04, 2022
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radio/rfsimulator/simulator.c radio/rfsimulator/simulator.c +2 -1

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--- a/radio/rfsimulator/simulator.c
+++ b/radio/rfsimulator/simulator.c
@@ -547,7 +547,8 @@ sin_port:
 sin_addr:
    { s_addr: INADDR_ANY }
  };
-  bind(t->listen_sock, (struct sockaddr *)&addr, sizeof(addr));
+  int rc = bind(t->listen_sock, (struct sockaddr *)&addr, sizeof(addr));
+  AssertFatal(rc == 0, "bind failed: errno %d, %s", errno, strerror(errno));
  AssertFatal(listen(t->listen_sock, 5) == 0, "");
  struct epoll_event ev= {0};
  ev.events = EPOLLIN;