diff -r a4a68d315090 -r d10bb378f560 pidgin/gtkaccount.c
--- a/pidgin/gtkaccount.c	Thu Jun 03 19:31:56 2021 -0500
+++ b/pidgin/gtkaccount.c	Thu Jun 03 19:33:07 2021 -0500
@@ -553,7 +553,7 @@
 		const char *value = NULL;
 		char *c;
 
-		if (dialog->account != NULL) {
+		if (username != NULL && dialog->account != NULL) {
 			if(purple_account_user_split_get_reverse(split))
 				c = strrchr(username,
 						purple_account_user_split_get_separator(split));