gora/sock.h
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1.4.4 Fix NULL check of addr when calling recvfrom

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seajee
2025-04-27 17:30:55 +02:00
parent 8607829614
commit 4e5017354a
1 changed files with 11 additions and 3 deletions
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14
sock.h
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@@ -1,4 +1,4 @@
// sock - v1.4.3 - MIT License - https://github.com/seajee/sock.h // sock - v1.4.4 - MIT License - https://github.com/seajee/sock.h
#ifndef SOCK_H_ #ifndef SOCK_H_
#define SOCK_H_ #define SOCK_H_
@@ -270,8 +270,15 @@ ssize_t sock_sendto(Sock *sock, const void *buf, size_t size, SockAddr addr)
ssize_t sock_recvfrom(Sock *sock, void *buf, size_t size, SockAddr *addr) ssize_t sock_recvfrom(Sock *sock, void *buf, size_t size, SockAddr *addr)
{ {
ssize_t res = recvfrom(sock->fd, buf, size, 0, &addr->sockaddr, struct sockaddr *sa = NULL;
&sock->addr.len); socklen_t *len = NULL;
if (addr != NULL) {
sa = &addr->sockaddr;
len = &sock->addr.len;
}
ssize_t res = recvfrom(sock->fd, buf, size, 0, sa, len);
if (res < 0 || addr == NULL) { if (res < 0 || addr == NULL) {
return res; return res;
} }
@@ -317,6 +324,7 @@ void sock_log_error(void)
/* /*
Revision history: Revision history:
1.4.4 (2025-04-27) Fix NULL check of addr when calling recvfrom
1.4.3 (2025-04-27) Enable socket option SO_REUSEADDR in sock() 1.4.3 (2025-04-27) Enable socket option SO_REUSEADDR in sock()
1.4.2 (2025-04-26) #include <stdio.h> 1.4.2 (2025-04-26) #include <stdio.h>
1.4.1 (2025-04-26) Check if addr is NULL in sock_recvfrom 1.4.1 (2025-04-26) Check if addr is NULL in sock_recvfrom