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Prevent possible division/modulo by zero in anongame_get_map_from_prefs()

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RElesgoe 2016-08-23 21:05:44 -07:00
parent 24b92311a0
commit b460835af8
1 changed files with 5 additions and 0 deletions
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5
src/bnetd/anongame.cpp
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@ -2057,6 +2057,11 @@ namespace pvpgn
res_maps[j++] = maplists_get_map(queue, clienttag, i + 1);
}
if (j == 0)
{
eventlog(eventlog_level_error, __FUNCTION__, "j == 0; returning \"eb2.map\"");
return "eb2.map";
}
i = std::rand() % j;
if (res_maps[i])
selected = res_maps[i];