From 35a3ff8b8d19b177846b08e6829d2e6094f31650 Mon Sep 17 00:00:00 2001
From: Christopher Bohn <bohn@unl.edu>
Date: Tue, 13 Jul 2021 13:21:35 -0500
Subject: [PATCH] Corrected bug in client in which the cursor isn't restored
after SIGINT
---
chat-client.c | 13 ++++++++++++-
1 file changed, 12 insertions(+), 1 deletion(-)
diff --git a/chat-client.c b/chat-client.c
index fe608f5..876ad30 100644
--- a/chat-client.c
+++ b/chat-client.c
@@ -142,7 +142,18 @@ void *handle_outputs(void *window_arg) {
void on_signal(int sig) {
running = false;
send_message(socket_fd, "EXIT");
- cleanup();
+// cleanup();
+ sigset(SIGINT, SIG_IGN);
+ sigset(SIGSEGV, SIG_IGN);
+ sigset(SIGABRT, SIG_IGN);
+ nocrmode();
+ echo();
+ nl();
+ curs_set(initial_cursor_state);
+ endwin();
+ close(socket_fd);
+ pthread_mutex_destroy(&mutex);
+
fprintf(stderr, "Terminating due to signal %d.\n", sig);
exit(128 + sig);
}
--
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