diff options
Diffstat (limited to 'games/alienarena/files/patch-server__sv_main.c')
| -rw-r--r-- | games/alienarena/files/patch-server__sv_main.c | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/games/alienarena/files/patch-server__sv_main.c b/games/alienarena/files/patch-server__sv_main.c new file mode 100644 index 000000000000..e93cea6dd752 --- /dev/null +++ b/games/alienarena/files/patch-server__sv_main.c @@ -0,0 +1,40 @@ +--- ./server/sv_main.c.orig Tue May 16 15:20:10 2006 ++++ ./server/sv_main.c Tue May 16 15:20:10 2006 +@@ -445,8 +445,9 @@ + return; + } + +- strncpy (userinfo, Cmd_Argv(4), sizeof(userinfo)-1); +- userinfo[sizeof(userinfo) - 1] = 0; ++ // sku - reserve 32 bytes for the IP address ++ strncpy (userinfo, Cmd_Argv(4), sizeof(userinfo)-32); ++ userinfo[sizeof(userinfo) - 32] = 0; + + //check it is not overflowed, save enough bytes for /ip/111.222.333.444:55555 + if (strlen(userinfo) + 25 >= sizeof(userinfo)-1) +@@ -502,8 +503,11 @@ + { + if (NET_CompareBaseAdr (net_from, svs.challenges[i].adr)) + { +- if (challenge == svs.challenges[i].challenge) ++ // sku - ignore zero challenges ++ if( svs.challenges[i].challenge && challenge == svs.challenges[i].challenge ) { ++ svs.challenges[i].challenge = 0; + break; // good ++ } + Netchan_OutOfBandPrint (NS_SERVER, adr, "print\nBad challenge.\n"); + return; + } +@@ -588,12 +592,6 @@ + Netchan_OutOfBandPrint (NS_SERVER, adr, "print\nConnection refused.\n" ); + Com_DPrintf ("Game rejected a connection.\n"); + return; +- } +- +- if (userinfo[MAX_INFO_STRING-1]) +- { +- //probably already crashed by now but worth a try +- Com_Error (ERR_FATAL, "Userinfo string length overflowed after ClientConnect"); + } + + // parse some info from the info strings |