hirc

commit b68c3f2f1850b4339e9d166f5c8458a558f0e4aa
parent a28f4eb46de7b702f42e438b56bde7745ea521f9
Author: hhvn <dev@hhvn.uk>
Date:   Mon, 13 Dec 2021 17:04:44 +0000

s/main.c: don't segfault on quit with multiple servers

Diffstat:
M
src/main.c
 | 
10
++++++----

1 file changed, 6 insertions(+), 4 deletions(-)
diff --git a/src/main.c b/src/main.c
@@ -58,14 +58,16 @@ estrdup(const char *str) {
 
 void
 cleanup(char *quitmsg) {
-	struct Server *sp;
+	struct Server *sp, *prev;
 
-	for (sp = servers; sp; sp = sp->next) {
-		if (sp->prev)
-			serv_free(sp->prev);
+	for (sp = servers, prev = NULL; sp; sp = sp->next) {
+		if (prev)
+			serv_free(prev);
 		serv_disconnect(sp, 0, quitmsg);
+		prev = sp;
 	}
 
+	serv_free(prev);
 	ui_deinit();
 }