[benqprojector] Fix NullPointerException when getting network interface name #14603
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Signed-off-by: Mark Hilbush <mark@hilbush.com>
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...or/src/main/java/org/openhab/binding/benqprojector/internal/discovery/MulticastListener.java
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Signed-off-by: Mark Hilbush <mark@hilbush.com>
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Signed-off-by: Mark Hilbush <mark@hilbush.com>
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While it occurs very rarely, it's possible for
NetworkInterface.getByInetAddressto return null. This PR prevents the NPE in all bindings where this call is used.Reported on forum here.
Signed-off-by: Mark Hilbush mark@hilbush.com