diff -r 9f89ed3c6465 -r 7c2d151b410d libpurple/protocols/jabber/caps.c
--- a/libpurple/protocols/jabber/caps.c	Mon Mar 20 23:06:42 2023 -0500
+++ b/libpurple/protocols/jabber/caps.c	Tue Mar 21 00:39:45 2023 -0500
@@ -207,8 +207,7 @@
 		save_timer = 0;
 		do_jabber_caps_store(NULL);
 	}
-	g_hash_table_destroy(capstable);
-	capstable = NULL;
+	g_clear_pointer(&capstable, g_hash_table_destroy);
 }
 
 typedef struct {