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connect: Return the socket descriptor even on fail 

singleipconnect() did not return the open socket descriptor on some
errors, thereby sometimes causing a socket leak. This patch ensures
the socket is always returned.
This commit is contained in:
Björn Stenberg 2013-11-12 21:09:03 +01:00 committed by Steve Holme
parent 1f0616ea1a
commit ed1662c374
1 changed files with 2 additions and 3 deletions
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5
lib/connect.c
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@ -1027,6 +1027,8 @@ singleipconnect(struct connectdata *conn,
conn->bits.ipv6 = (addr.family == AF_INET6)?TRUE:FALSE;
#endif
*sockp = sockfd;
if(-1 == rc) {
switch (error) {
case EINPROGRESS:
@ -1040,7 +1042,6 @@ singleipconnect(struct connectdata *conn,
case EAGAIN:
#endif
#endif
*sockp = sockfd;
return CURLE_OK;
default:
@ -1053,8 +1054,6 @@ singleipconnect(struct connectdata *conn,
return CURLE_COULDNT_CONNECT;
}
}
else
*sockp = sockfd;
return CURLE_OK;
}