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Prevent an infinite loop in a fairly rare case, where the infostring is too

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full to accept a new name when there is a duplicate name.
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Thad Ward 2001-05-22 12:55:36 +00:00
parent 920de43af9
commit 759729b5a8
1 changed files with 8 additions and 0 deletions
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8
source/sv_main.c
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@ -1758,6 +1758,14 @@ SV_ExtractFromUserinfo (client_t *cl)
Info_SetValueForKey (cl->userinfo, "name", newname, Info_SetValueForKey (cl->userinfo, "name", newname,
MAX_INFO_STRING); MAX_INFO_STRING);
val = Info_ValueForKey (cl->userinfo, "name"); val = Info_ValueForKey (cl->userinfo, "name");
// if the new name was not set (due to the info string being too long), drop the client to prevent an infinite loop
if(strcmp(val, newname)) {
SV_ClientPrintf (cl, PRINT_HIGH, "Please choose a different name.\n");
Con_Printf("Client %d kicked for invalid name\n", cl->userid);
SV_DropClient (cl);
return;
}
} else } else
break; break;
} }