Fixes possible NPE
Fixes gh-719
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@@ -95,7 +95,7 @@ public class ConsulDiscoveryClient implements DiscoveryClient {
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Map<String, String> metadata = getMetadata(service,
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this.properties.isTagsAsMetadata());
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boolean secure = false;
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if (metadata.containsKey("secure")) {
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if (metadata != null && metadata.containsKey("secure")) {
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secure = Boolean.parseBoolean(metadata.get("secure"));
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}
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instances.add(new DefaultServiceInstance(service.getService().getId(),
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