From 35e8b1ca76029616fd7178c5100fae34777b74fc Mon Sep 17 00:00:00 2001
From: Ismael Gomez <ismagom@gmail.com>
Date: Wed, 25 Apr 2018 13:07:27 +0200
Subject: [PATCH] Attach only once from main

---
 srsue/src/main.cc | 34 ++++++++++++++--------------------
 1 file changed, 14 insertions(+), 20 deletions(-)

diff --git a/srsue/src/main.cc b/srsue/src/main.cc
index dd03541f8..afb7a1f8b 100644
--- a/srsue/src/main.cc
+++ b/srsue/src/main.cc
@@ -474,29 +474,23 @@ int main(int argc, char *argv[])
   pthread_t input;
   pthread_create(&input, NULL, &input_loop, &args);
 
-  bool plot_started = false;
-  bool signals_pregenerated = false;
-
-  while (running) {
-    if (ue->is_attached()) {
-      if (!signals_pregenerated && args.expert.pregenerate_signals) {
-        ue->pregenerate_signals(true);
-        signals_pregenerated = true;
-      }
-      if (!plot_started && args.gui.enable) {
-        ue->start_plot();
-        plot_started = true;
-      }
-    } else {
-      while (!ue->attach() && running) {
-        sleep(1);
-      }
+  printf("Attaching UE...\n");
+  while (!ue->attach() && running) {
+    sleep(1);
+    printf("Could not attach. Trying again...\n");
+  }
+  if (running) {
+    if (args.expert.pregenerate_signals) {
+      ue->pregenerate_signals(true);
     }
-    if (running) {
-      ue->print_pool();
-      sleep(10);
+    if (args.gui.enable) {
+      ue->start_plot();
     }
   }
+  while (running) {
+    ue->print_pool();
+    sleep(10);
+  }
   pthread_cancel(input);
   metricshub.stop();
   ue->stop();