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prevent infinite loop if we don't know of any unconnected hosts

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Zlatin Balevsky
2018-07-25 19:27:59 +01:00
parent 53fde470ee
commit 074b2e51fb
1 changed files with 3 additions and 2 deletions
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5
core/src/main/groovy/com/muwire/core/connection/ConnectionEstablisher.groovy
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@@ -56,7 +56,7 @@ class ConnectionEstablisher {
if (inProgress.size() >= CONCURRENT) if (inProgress.size() >= CONCURRENT)
return return
def toTry def toTry = null
for (int i = 0; i < 5; i++) { for (int i = 0; i < 5; i++) {
toTry = hostCache.getHosts(1) toTry = hostCache.getHosts(1)
if (toTry.isEmpty()) if (toTry.isEmpty())
@@ -67,7 +67,8 @@ class ConnectionEstablisher {
break break
} }
} }
if (toTry == null)
return
inProgress.add(toTry) inProgress.add(toTry)
executor.execute({connect(toTry)} as Runnable) executor.execute({connect(toTry)} as Runnable)
} }