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Fix NPE in FolderObserver (#4896)
Fix #4890 Signed-off-by: Laurent Garnier <lg.hc@free.fr>
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+3
-1
@@ -24,6 +24,7 @@ import java.util.Enumeration;
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import java.util.HashMap;
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import java.util.HashSet;
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import java.util.Map;
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import java.util.Objects;
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import java.util.Set;
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import java.util.concurrent.ConcurrentHashMap;
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import java.util.stream.Collectors;
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@@ -113,7 +114,8 @@ public class FolderObserver implements WatchService.WatchEventListener {
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parsers.remove(extension);
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Set<String> removed = modelRepository.removeAllModelsOfType(extension);
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ignoredPaths.addAll(removed.stream().map(namePathMap::get).collect(Collectors.toSet()));
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ignoredPaths
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.addAll(removed.stream().map(namePathMap::get).filter(Objects::nonNull).collect(Collectors.toSet()));
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}
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@Activate
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