1 files changed, 12 insertions, 5 deletions

@@ -191,6 +191,7 @@ struct IPCState {
         // was unsuccessful, we will grab the mutex after one bad connection
         // attempt. If the connection was successful, we grab the mutex right
         // after exiting the loop.
+        bool show_error = false;
         {
           std::lock_guard state_guard(state_mutex);
 
@@ -201,19 +202,25 @@ struct IPCState {
               should_disconnect = true;
               address.clear();
 
-              TrackerLog("Giving up on IPC.");
               SetStatusMessage("Disconnected from game.");
 
-              wxMessageBox("Connection to Lingo timed out.",
-                           "Connection failed", wxOK | wxICON_ERROR);
-
-              break;
+              show_error = true;
             } else {
               TrackerLog(fmt::format("Retrying IPC in {} second(s)...",
                                      backoff_amount + 1));
             }
           }
         }
+
+        // We do this after giving up the mutex because otherwise we could
+        // deadlock with the main thread.
+        if (show_error) {
+          TrackerLog("Giving up on IPC.");
+
+          wxMessageBox("Connection to Lingo timed out.", "Connection failed",
+                       wxOK | wxICON_ERROR);
+          break;
+        }
       }
 
       // Pretty much every lock guard in the thread is the same. We check for