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Deinit ncurses before fatal crash

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This commit is contained in:
Night Kaly 2024-09-20 18:09:56 +01:00
parent 87b3f984c1
commit eb3a859e97
Signed by: night0721
GPG key ID: 957D67B8DB7A119B
4 changed files with 18 additions and 12 deletions
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1
include/client/ui.h
View file

@ -22,6 +22,7 @@ void draw_border(WINDOW *window, bool active);
void add_message(uint8_t *author, uint8_t *recipient, uint8_t *content, uint32_t length, time_t creation);
void show_chat(uint8_t *recipient);
void add_username(char *username);
void ncurses_deinit();
void ui();
#endif

6
lib/packet.c
View file

@ -214,11 +214,7 @@ int verify_packet(packet_t *pkt, int fd)
int status = recv_packet(pkt, fd, ZSM_TYP_MESSAGE);
if (status != ZSM_STA_SUCCESS) {
close(fd);
if (status == ZSM_STA_CLOSED_CONNECTION) {
error(1, "Server closed connection");
}
return ZSM_STA_ERROR_INTEGRITY;
return status;
}
uint8_t from[MAX_NAME], to[MAX_NAME];

7
src/client/client.c
View file

@ -66,7 +66,12 @@ void *receive_worker(void *arg)
while (1) {
packet_t pkt;
if (verify_packet(&pkt, sockfd) != ZSM_STA_SUCCESS) {
int status = verify_packet(&pkt, sockfd);
if (status != ZSM_STA_SUCCESS) {
if (status == ZSM_STA_CLOSED_CONNECTION) {
ncurses_deinit();
error(1, "Server closed connection");
}
error(0, "Error verifying packet");
}
size_t cipher_len = pkt.length - NONCE_SIZE - MAX_NAME * 2;

16
src/client/ui.c
View file

@ -539,6 +539,13 @@ void send_message()
show_chat(recipient);
}
void ncurses_deinit()
{
arraylist_free(users);
arraylist_free(marked);
endwin();
}
/*
* Main loop of user interface
*/
@ -577,7 +584,8 @@ void ui(int fd)
ch = getch();
switch (ch) {
case CTRLD:
goto cleanup;
ncurses_deinit();
break;
/* go up by k or up arrow */
case UP:
@ -617,16 +625,12 @@ void ui(int fd)
curs_pos = 0;
content[0] = '\0';
}
default:
if (current_window == CHAT_WINDOW)
get_chatbox_content(ch);
}
}
cleanup:
arraylist_free(users);
arraylist_free(marked);
endwin();
return;
}