diff -r -u foxtrotgps-1.2.2/src/callbacks.c foxtrotgps-1.2.2-dialog10-fix/src/callbacks.c
--- foxtrotgps-1.2.2/src/callbacks.c 2019-07-10 07:35:12.000000000 +0200
+++ foxtrotgps-1.2.2-dialog10-fix/src/callbacks.c 2020-01-22 13:17:22.126600298 +0100
@@ -46,7 +46,7 @@
static gboolean maximized = FALSE;
-GtkWidget *dialog10 = NULL;
+static GtkWidget *dialog10 = NULL;
static int local_x = 0;
diff -r -u foxtrotgps-1.2.2/src/tracks.c foxtrotgps-1.2.2-dialog10-fix/src/tracks.c
--- foxtrotgps-1.2.2/src/tracks.c 2019-07-10 07:35:12.000000000 +0200
+++ foxtrotgps-1.2.2-dialog10-fix/src/tracks.c 2020-01-22 13:17:07.765670233 +0100
@@ -30,7 +30,7 @@
GSList *loaded_track = NULL;
GtkWidget *window12;
-GtkWidget *dialog10;
+static GtkWidget *dialog10;