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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. */ /* Connection routines. */
/* $Id: connect.c,v 1.24 2005/07/29 16:28:47 kalum Exp $ */ /* $Id$ */
#include "common.h" #include "common.h"
@ -54,16 +54,14 @@ uerr_t connect_to_server(int *sock, const char *name, int port,
hints.ai_socktype = SOCK_STREAM; hints.ai_socktype = SOCK_STREAM;
error = getaddrinfo(name, szPort, &hints, &res); error = getaddrinfo(name, szPort, &hints, &res);
if (error) { if (error)
freeaddrinfo(res); return HOSTERR;
return HOSTERR;
}
/* Create a socket. */ /* Create a socket. */
if ((*sock = socket(res->ai_family, res->ai_socktype, IPPROTO_TCP)) < 1) if ((*sock = socket(res->ai_family, res->ai_socktype, IPPROTO_TCP)) < 1)
{ {
free(res); freeaddrinfo(res);
return CONSOCKERR; return CONSOCKERR;
} }
@ -110,11 +108,11 @@ uerr_t connect_to_server(int *sock, const char *name, int port,
if (errno == ECONNREFUSED) if (errno == ECONNREFUSED)
{ {
free(res); freeaddrinfo(res);
return CONREFUSED; return CONREFUSED;
} else } else
{ {
free(res); freeaddrinfo(res);
return CONERROR; return CONERROR;
} }
} else } else
@ -133,7 +131,7 @@ uerr_t connect_to_server(int *sock, const char *name, int port,
setsockopt(*sock, SOL_SOCKET, SO_KEEPALIVE, setsockopt(*sock, SOL_SOCKET, SO_KEEPALIVE,
(char *) &opt, (int) sizeof(opt)); (char *) &opt, (int) sizeof(opt));
free(res); freeaddrinfo(res);
return NOCONERROR; return NOCONERROR;
} }