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Crashy bug fixed in recvraw.

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Also fixed returns on closed socket.
This commit is contained in:
Diego Nehab 2007-06-11 23:44:54 +00:00
parent 3074a8f56b
commit 3cd10f5ab6
12 changed files with 97 additions and 33 deletions
Download patch file Download diff file Expand all files Collapse all files

8
src/wsocket.c
View file

@ -201,10 +201,10 @@ int socket_send(p_socket ps, const char *data, size_t count,
size_t *sent, p_timeout tm)
{
int err;
*sent = 0;
/* avoid making system calls on closed sockets */
if (*ps == SOCKET_INVALID) return IO_CLOSED;
/* loop until we send something or we give up on error */
*sent = 0;
for ( ;; ) {
/* try to send something */
int put = send(*ps, data, (int) count, 0);
@ -231,8 +231,8 @@ int socket_sendto(p_socket ps, const char *data, size_t count, size_t *sent,
SA *addr, socklen_t len, p_timeout tm)
{
int err;
if (*ps == SOCKET_INVALID) return IO_CLOSED;
*sent = 0;
if (*ps == SOCKET_INVALID) return IO_CLOSED;
for ( ;; ) {
int put = sendto(*ps, data, (int) count, 0, addr, len);
if (put > 0) {
@ -251,8 +251,8 @@ int socket_sendto(p_socket ps, const char *data, size_t count, size_t *sent,
\*-------------------------------------------------------------------------*/
int socket_recv(p_socket ps, char *data, size_t count, size_t *got, p_timeout tm) {
int err;
if (*ps == SOCKET_INVALID) return IO_CLOSED;
*got = 0;
if (*ps == SOCKET_INVALID) return IO_CLOSED;
for ( ;; ) {
int taken = recv(*ps, data, (int) count, 0);
if (taken > 0) {
@ -273,8 +273,8 @@ int socket_recv(p_socket ps, char *data, size_t count, size_t *got, p_timeout tm
int socket_recvfrom(p_socket ps, char *data, size_t count, size_t *got,
SA *addr, socklen_t *len, p_timeout tm) {
int err;
if (*ps == SOCKET_INVALID) return IO_CLOSED;
*got = 0;
if (*ps == SOCKET_INVALID) return IO_CLOSED;
for ( ;; ) {
int taken = recvfrom(*ps, data, (int) count, 0, addr, len);
if (taken > 0) {