catch NPE when detecting camera facing. fixes #3820
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1107529f56
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@ -509,7 +509,7 @@ public class WebRTCWrapper {
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final CameraEnumerator enumerator = getCameraEnumerator();
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final Set<String> deviceNames = ImmutableSet.copyOf(enumerator.getDeviceNames());
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for (final String deviceName : deviceNames) {
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if (enumerator.isFrontFacing(deviceName)) {
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if (isFrontFacing(enumerator, deviceName)) {
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final CapturerChoice capturerChoice = of(enumerator, deviceName, deviceNames);
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if (capturerChoice == null) {
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return Optional.absent();
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@ -525,6 +525,14 @@ public class WebRTCWrapper {
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}
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}
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private static boolean isFrontFacing(final CameraEnumerator cameraEnumerator, final String deviceName) {
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try {
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return cameraEnumerator.isFrontFacing(deviceName);
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} catch (final NullPointerException e) {
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return false;
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}
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}
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public PeerConnection.PeerConnectionState getState() {
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return requirePeerConnection().connectionState();
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}
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