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net_dgrm.c (Strip_Port): rewrote it to not modify its input string and

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return its own copy, which I feel safer with. Adjusted its callers.


git-svn-id: svn+ssh://svn.code.sf.net/p/quakespasm/code/trunk@105 af15c1b1-3010-417e-b628-4374ebc0bcbd
This commit is contained in:
sezero 2010-03-06 21:03:03 +00:00
parent 50df0eeb00
commit 66a046a809
1 changed files with 19 additions and 16 deletions
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35
quakespasm/Quake/net_dgrm.c
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@ -512,21 +512,26 @@ void NET_Stats_f (void)
// recognize ip:port (based on ProQuake)
static void Strip_Port (char *host)
static char *Strip_Port (char *host)
{
static char noport[MAX_QPATH];
/* array size as in Host_Connect_f() */
char *p;
int port;
if (!host || !*host)
return;
if ((host = Q_strrchr(host, ':')) != NULL)
return host;
strcpy (noport, host);
if ((p = Q_strrchr(noport, ':')) == NULL)
return host;
*p++ = '\0';
port = Q_atoi (p);
if (port > 0 && port < 65536 && port != net_hostport)
{
int port;
*host++ = '\0';
port = Q_atoi(host);
if (port > 0 && port < 65536 && port != net_hostport)
{
net_hostport = port;
Con_Printf("Port set to %d\n", net_hostport);
}
net_hostport = port;
Con_Printf("Port set to %d\n", net_hostport);
}
return noport;
}
static qboolean testInProgress = false;
@ -604,8 +609,7 @@ static void Net_Test_f (void)
if (testInProgress)
return;
host = Cmd_Argv (1);
Strip_Port (host);
host = Strip_Port (Cmd_Argv(1));
if (host && hostCacheCount)
{
@ -736,8 +740,7 @@ static void Test2_f (void)
if (test2InProgress)
return;
host = Cmd_Argv (1);
Strip_Port (host);
host = Strip_Port (Cmd_Argv(1));
if (host && hostCacheCount)
{
@ -1406,7 +1409,7 @@ qsocket_t *Datagram_Connect (char *host)
{
qsocket_t *ret = NULL;
Strip_Port (host);
host = Strip_Port (host);
for (net_landriverlevel = 0; net_landriverlevel < net_numlandrivers; net_landriverlevel++)
if (net_landrivers[net_landriverlevel].initialized)
if ((ret = _Datagram_Connect (host)) != NULL)