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Fixed bug on sock_read. It returns 0 when an error reading occurs, and this situation was not being controlled.

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This commit is contained in:
Luis Angel Curiel Sanz
2013-04-19 08:39:59 +02:00
parent 6a5e1ac969
commit b41732ada7
1 changed files with 6 additions and 0 deletions
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6
src/tls_schannel.c
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@@ -454,6 +454,12 @@ int tls_read(tls_t *tls, void * const buff, const size_t len)
/* next, top up our recv buffer */ /* next, top up our recv buffer */
bytes = sock_read(tls->sock, tls->recvbuffer + tls->recvbufferpos, bytes = sock_read(tls->sock, tls->recvbuffer + tls->recvbufferpos,
tls->recvbuffermaxlen - tls->recvbufferpos); tls->recvbuffermaxlen - tls->recvbufferpos);
if (bytes == 0)
{
tls->lasterror = WSAETIMEDOUT;
return -1;
}
if (bytes == -1) { if (bytes == -1) {
if (!tls_is_recoverable(sock_error())) { if (!tls_is_recoverable(sock_error())) {