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Fixes a crash experienced with IPV6 and the serverbrowser (assignment to static strings = not good plan)

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git-svn-id: https://svn.code.sf.net/p/fteqw/code/trunk@174 fc73d0e0-1445-4013-8a0c-d673dee63da5
This commit is contained in:
Spoike 2004-09-07 23:18:20 +00:00
parent 096d0f0973
commit 80975e0ce9
1 changed files with 8 additions and 3 deletions
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11
engine/common/net_wins.c
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@ -418,6 +418,8 @@ qboolean NET_StringToSockaddr (char *s, struct sockaddr_qstorage *sadr)
struct addrinfo udp6hint; struct addrinfo udp6hint;
int error; int error;
char *port; char *port;
char dupbase[256];
int len;
memset(&udp6hint, 0, sizeof(udp6hint)); memset(&udp6hint, 0, sizeof(udp6hint));
udp6hint.ai_family = 0;//Any... AF_INET6; udp6hint.ai_family = 0;//Any... AF_INET6;
@ -436,9 +438,12 @@ qboolean NET_StringToSockaddr (char *s, struct sockaddr_qstorage *sadr)
port = NULL; port = NULL;
if (port) if (port)
{ {
*port = '\0'; len = port - s;
error = pgetaddrinfo(s, port+1, &udp6hint, &addrinfo); if (len >= sizeof(dupbase))
*port = ':'; len = sizeof(dupbase)-1;
strncpy(dupbase, s, len);
dupbase[len] = '\0';
error = pgetaddrinfo(dupbase, port+1, &udp6hint, &addrinfo);
} }
else else
error = EAI_NONAME; error = EAI_NONAME;