From: Hamed Gorjiara <hgorjiar@uci.edu>
Date: Fri, 29 Mar 2019 01:53:52 +0000 (-0700)
Subject: BUG FIX when there is no usedSettings
X-Git-Url: http://plrg.eecs.uci.edu/git/?p=satune.git;a=commitdiff_plain;h=d66b0127223114bdcca550ab39ec3d4e94d270ba;hp=e66c5d1e6f4a25e7f1d5ac01860d59cadcb57250

BUG FIX when there is no usedSettings
---

diff --git a/src/Tuner/searchtuner.cc b/src/Tuner/searchtuner.cc
index 9ab6d45..3cf94fb 100644
--- 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);