LinGui: Fix null subtitle name

Fixes https://github.com/HandBrake/HandBrake/issues/2244

1 files changed, 4 insertions, 1 deletions

diff --git a/gtk/src/subtitlehandler.c b/gtk/src/subtitlehandler.c
index 684603895..4014b222c 100644
--- a/gtk/src/subtitlehandler.c
+++ b/gtk/src/subtitlehandler.c
@@ -779,7 +779,10 @@ subtitle_update_setting(GhbValue *val, const char *name, signal_user_data_t *ud)
     subsettings = subtitle_get_selected_settings(ud, NULL);
     if (subsettings != NULL)
     {
-        ghb_dict_set(subsettings, name, val);
+        if (val != NULL)
+            ghb_dict_set(subsettings, name, val);
+        else
+            ghb_dict_remove(subsettings, name);
         subtitle_list_refresh_selected(ud, subsettings);
         ghb_update_summary_info(ud);
         ghb_live_reset(ud);