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correct memory leak

This commit is contained in:
Mario Fetka 2010-09-01 07:47:37 +02:00
parent 5ed1869cf0
commit d630779034
1 changed files with 7 additions and 9 deletions
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16
libprozilla/src/connect.c
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@ -19,7 +19,7 @@
/* Connection routines. */
/* $Id: connect.c,v 1.24 2005/07/29 16:28:47 kalum Exp $ */
/* $Id$ */
#include "common.h"
@ -54,16 +54,14 @@ uerr_t connect_to_server(int *sock, const char *name, int port,
hints.ai_socktype = SOCK_STREAM;
error = getaddrinfo(name, szPort, &hints, &res);
if (error) {
freeaddrinfo(res);
return HOSTERR;
}
if (error)
return HOSTERR;
/* Create a socket. */
if ((*sock = socket(res->ai_family, res->ai_socktype, IPPROTO_TCP)) < 1)
{
free(res);
freeaddrinfo(res);
return CONSOCKERR;
}
@ -110,11 +108,11 @@ uerr_t connect_to_server(int *sock, const char *name, int port,
if (errno == ECONNREFUSED)
{
free(res);
freeaddrinfo(res);
return CONREFUSED;
} else
{
free(res);
freeaddrinfo(res);
return CONERROR;
}
} else
@ -133,7 +131,7 @@ uerr_t connect_to_server(int *sock, const char *name, int port,
setsockopt(*sock, SOL_SOCKET, SO_KEEPALIVE,
(char *) &opt, (int) sizeof(opt));
free(res);
freeaddrinfo(res);
return NOCONERROR;
}