From 53f16e314c38700439b5cf58b285b1ea27c4ed53 Mon Sep 17 00:00:00 2001
From: Stanislaw Halik <sthalik@misaki.pl>
Date: Sun, 17 Oct 2021 14:30:31 +0200
Subject: tracker/pt: fix deadlock

---
 tracker-pt/ftnoir_tracker_pt_dialog.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'tracker-pt/ftnoir_tracker_pt_dialog.cpp')

diff --git a/tracker-pt/ftnoir_tracker_pt_dialog.cpp b/tracker-pt/ftnoir_tracker_pt_dialog.cpp
index 1afd7ad4..ce300e27 100644
--- a/tracker-pt/ftnoir_tracker_pt_dialog.cpp
+++ b/tracker-pt/ftnoir_tracker_pt_dialog.cpp
@@ -237,7 +237,8 @@ void TrackerDialog_PT::show_camera_settings()
     if (tracker)
     {
         QMutexLocker l(&tracker->camera_mtx);
-        tracker->camera->show_camera_settings();
+        if (tracker->camera)
+            tracker->camera->show_camera_settings();
     }
     else
         (void)video::show_dialog(s.camera_name);
-- 
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