fixed bug: invalid read during psensor termination

(while sensors memory structures are unallocated the update measures thread was still running)

diff --git a/src/main.c b/src/main.c
index 5ee6c96..a56e043 100644 (file)
--- a/src/main.c
+++ b/src/main.c
@@ -405,9 +405,9 @@ int main(int argc, char **argv)
        /* main loop */
        gtk_main();
 
-       psensor_cleanup();
+       g_mutex_lock(ui.sensors_mutex);
 
-       psensor_list_free(ui.sensors);
+       psensor_cleanup();
 
 #ifdef HAVE_NVIDIA
        nvidia_cleanup();
@@ -415,5 +415,11 @@ int main(int argc, char **argv)
 #ifdef HAVE_LIBATIADL
        amd_cleanup();
 #endif
+
+       psensor_list_free(ui.sensors);
+       ui.sensors = NULL;
+
+       g_mutex_unlock(ui.sensors_mutex);
+
        return 0;
 }