BUG FIX when there is no usedSettings

diff --git a/src/Tuner/searchtuner.cc b/src/Tuner/searchtuner.cc
index 9ab6d45d8821318d7726a371f5ebb4acf85f7f6c..3cf94fb1f937f880c0dbb08c23d869d1e799bc49 100644 (file)
--- a/src/Tuner/searchtuner.cc
+++ b/src/Tuner/searchtuner.cc
@@ -175,7 +175,8 @@ bool SearchTuner::isSubTunerof(SearchTuner *newTuner) {
 
 SearchTuner *SearchTuner::copyUsed() {
        SearchTuner *tuner = new SearchTuner();
-       SetIteratorTunableSetting *iterator = usedSettings.iterator();
+       
+       SetIteratorTunableSetting *iterator = !usedSettings.isEmpty()? usedSettings.iterator():settings.iterator();
        while (iterator->hasNext()) {
                TunableSetting *setting = iterator->next();
                TunableSetting *copy = new TunableSetting(setting);