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Prevent the use of -disableipv4/-disableipv6 multiple times

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This commit is contained in:
Duke
2025-02-16 21:45:10 -05:00
parent 53cf574c03
commit 44829674c8
1 changed files with 8 additions and 0 deletions
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8
src/init.cpp
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@@ -1134,6 +1134,14 @@ bool AppInit2(boost::thread_group& threadGroup, CScheduler& scheduler)
LogPrintf("%s: parameter interaction: -externalip set -> setting -discover=0\n", __func__); LogPrintf("%s: parameter interaction: -externalip set -> setting -discover=0\n", __func__);
} }
if(mapMultiArgs["-disableipv6"].size() > 1) {
return InitError("-disableipv6 can only be used once");
}
if(mapMultiArgs["-disableipv4"].size() > 1) {
return InitError("-disableipv4 can only be used once");
}
if (GetBoolArg("-disableipv6", DEFAULT_DISABLE_IPV6)) { if (GetBoolArg("-disableipv6", DEFAULT_DISABLE_IPV6)) {
SetReachable(NET_IPV6, false); SetReachable(NET_IPV6, false);
} }