Made rest-engine handle multiple init without dropping resources.

2015-05-12 11:11:31 +02:00 · 2015-05-12 11:11:31 +02:00 · 539e92c084
commit 539e92c084
parent 2351ee078a
1 changed files with 9 additions and 0 deletions
--- a/apps/rest-engine/rest-engine.c
+++ b/apps/rest-engine/rest-engine.c
@ -70,6 +70,15 @@ LIST(restful_periodic_services);
 void
 rest_init_engine(void)
 {
+  /* avoid initializing twice */
+  static uint8_t initialized = 0;
+
+  if(initialized) {
+    PRINTF("REST engine process already running - double initialization?\n");
+    return;
+  }
+  initialized = 1;
+
  list_init(restful_services);

  REST.set_service_callback(rest_invoke_restful_service);