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SSU: Fix NPE in introduction manager

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(move ip length check after isValid() null check)
This commit is contained in:
zzz
2021-03-03 06:15:26 -05:00
parent 6520f69a38
commit c6c2ee94a7
1 changed files with 4 additions and 4 deletions
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8
router/java/src/net/i2p/router/transport/udp/IntroductionManager.java
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@@ -225,16 +225,16 @@ class IntroductionManager {
}
int oldFound = found;
for (RouterAddress ra : ras) {
// IPv6 allowed as of 0.9.50
byte[] ip = ra.getIP();
int port = ra.getPort();
if (!isValid(ip, port, true))
continue;
// IPv6 allowed as of 0.9.50
if (ip.length == 16 && VersionComparator.comp(ri.getVersion(), MIN_IPV6_INTRODUCER_VERSION) < 0) {
if (_log.shouldLog(Log.INFO))
_log.info("Would have picked IPv6 introducer but he doesn't support it: " + cur);
continue;
}
int port = ra.getPort();
if (!isValid(ip, port, true))
continue;
cur.setIntroducerTime();
UDPAddress ura = new UDPAddress(ra);
byte[] ikey = ura.getIntroKey();