[googletts] Avoid UnsupportedOperationException during dispose (#15305)

Fix #15303 It is not allowed to clear an unmodified hash set. Signed-off-by: Laurent Garnier <lg.hc@free.fr>
openhab · Jul 26, 2023 · fdb1045 · fdb1045
1 parent 4fe1f76
commit fdb1045
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/....voice.googletts/src/main/java/org/openhab/voice/googletts/internal/GoogleTTSService.java b/....voice.googletts/src/main/java/org/openhab/voice/googletts/internal/GoogleTTSService.java
@@ -136,8 +136,8 @@ protected void activate(Map<String, Object> config) {
     @Deactivate
     protected void dispose() {
         apiImpl.dispose();
-        audioFormats.clear();
-        allVoices.clear();
+        audioFormats = new HashSet<>();
+        allVoices = new HashSet<>();
     }
 
     /**