diff '--color=auto' -ur xlockmore-5.88.orig/xglock/xglock.c xlockmore-5.88/xglock/xglock.c
--- xlockmore-5.88.orig/xglock/xglock.c	2020-04-03 04:39:51.000000000 +0200
+++ xlockmore-5.88/xglock/xglock.c	2026-06-22 00:14:38.438960709 +0200
@@ -714,7 +714,7 @@
     struct_option_fntcol_callback *cbs_ptr =(struct_option_fntcol_callback *)udata;
     gtk_widget_hide(cbs_ptr->fntcol_dialog);
     gtk_widget_destroy(cbs_ptr->fntcol_dialog);
-    (void) g_free(udata);
+    g_free(udata);
 }
 
 /*
@@ -777,7 +777,7 @@
     gtk_entry_set_text( GTK_ENTRY(cbs_ptr->entry), colorstr );
     gtk_widget_hide( cbs_ptr->fntcol_dialog );
     gtk_widget_destroy(cbs_ptr->fntcol_dialog);
-    (void) g_free(udata);
+    g_free(udata);
 }
 
 /*
@@ -910,7 +910,7 @@
     struct_option_fntcol_callback *cbs_ptr = (struct_option_fntcol_callback *)udata;
     gtk_widget_hide(cbs_ptr->fntcol_dialog);
     gtk_widget_destroy(cbs_ptr->fntcol_dialog);
-    (void) g_free(udata);
+    g_free(udata);
 }
 
 /*
@@ -927,7 +927,7 @@
     gtk_entry_set_text(GTK_ENTRY(cbs_ptr->entry),
                        gtk_font_selection_dialog_get_font_name(GTK_FONT_SELECTION_DIALOG(cbs_ptr->fntcol_dialog)));
     gtk_widget_destroy(cbs_ptr->fntcol_dialog);
-    (void) g_free(udata);
+    g_free(udata);
 }
 
 /*
@@ -979,7 +979,7 @@
     struct_option_fntcol_callback *cbs_ptr= (struct_option_fntcol_callback *)udata;
     gtk_widget_hide( cbs_ptr->fntcol_dialog );
     gtk_widget_destroy( cbs_ptr->fntcol_dialog );
-    (void) g_free(udata);
+    g_free(udata);
 }
 
 /*
@@ -1002,7 +1002,7 @@
         gtk_widget_hide(cbs_ptr->fntcol_dialog);
         gtk_entry_set_text(GTK_ENTRY(cbs_ptr->entry), filename);
         gtk_widget_destroy(cbs_ptr->fntcol_dialog);
-        (void) g_free(udata);
+        g_free(udata);
     }
 }