[hue] Eliminate NPE in #9985 (#10199)

* [hue] extra null check Signed-off-by: Andrew Fiddian-Green <software@whitebear.ch>
openhab · Feb 19, 2021 · a9f440d · a9f440d
1 parent 1c5f0d1
commit a9f440d
Showing 1 changed file with 5 additions and 3 deletions.
diff --git a/...c/main/java/org/openhab/binding/hue/internal/discovery/HueBridgeDiscoveryParticipant.java b/...c/main/java/org/openhab/binding/hue/internal/discovery/HueBridgeDiscoveryParticipant.java
@@ -119,9 +119,11 @@ public long getRemovalGracePeriodSeconds(RemoteDevice device) {
  try {
  Configuration conf = configAdmin.getConfiguration("binding.hue");
  Dictionary<String, @Nullable Object> properties = conf.getProperties();
- Object property = properties.get(HueBindingConstants.REMOVAL_GRACE_PERIOD);
- if (property != null) {
- removalGracePeriodSeconds = Long.parseLong(property.toString());
+ if (properties != null) {
+ Object property = properties.get(HueBindingConstants.REMOVAL_GRACE_PERIOD);
+ if (property != null) {
+ removalGracePeriodSeconds = Long.parseLong(property.toString());
+ }
  }
  } catch (IOException | IllegalStateException | NumberFormatException e) {
  // fall through to pre-initialised (default) value