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| author | Anders Bakken <agbakken@gmail.com> | 2015-11-16 12:50:41 -0800 |
|---|---|---|
| committer | Daniel Stenberg <daniel@haxx.se> | 2015-11-16 22:42:13 +0100 |
| commit | a72207ecf039e4c36abeaf64ba00ef36522f3f73 (patch) | |
| tree | 9806926e4cbd8649f0de2549852ed991ffa07e50 /lib | |
| parent | 6c5f4303fe531f2b8772cedfe275b8bbe839ab4b (diff) | |
getconnectinfo: Don't call recv(2) if socket == -1
Closes #528
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/connect.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/lib/connect.c b/lib/connect.c index ece6cf3f6..88041dd80 100644 --- a/lib/connect.c +++ b/lib/connect.c @@ -1242,10 +1242,10 @@ curl_socket_t Curl_getconnectinfo(struct SessionHandle *data, } /* Minix 3.1 doesn't support any flags on recv; just assume socket is OK */ #ifdef MSG_PEEK - else { + else if(sockfd != CURL_SOCKET_BAD) { /* use the socket */ char buf; - if(recv((RECV_TYPE_ARG1)c->sock[FIRSTSOCKET], (RECV_TYPE_ARG2)&buf, + if(recv((RECV_TYPE_ARG1)sockfd, (RECV_TYPE_ARG2)&buf, (RECV_TYPE_ARG3)1, (RECV_TYPE_ARG4)MSG_PEEK) == 0) { return CURL_SOCKET_BAD; /* FIN received */ } |