Wrong pair order in SimpleBugIntroducerFinder

[markus7800]

It seems to me that in the following code snippet

SZZUnleashed/szz/src/main/java/heuristics/SimpleBugIntroducerFinder.java

Lines 180 to 207 in 79f369f

	for (Map.Entry<String, List<String>> entry : bucketIntroducers.entrySet()) {
	List<String> introducers = entry.getValue();
	List<String> issues = bucketIssues.get(entry.getKey());
	RevisionCombinationGenerator gen = new RevisionCombinationGenerator(introducers, issues, 2);
	gen = gen.iterator();
	while(gen.hasNext()) {
	String[] pair = gen.getNextIndic();
	if (pair[0] == "" && pair[1] == "")
	continue;
	if (isWithinTimeframe(pair[1], pair[0])) {
	bugIntroducers.add(pair);
	} else {
	if (!partialIntroducers.containsKey(entry.getKey())) {
	partialIntroducers.put(entry.getKey(), new ArrayList<>());
	}
	partialIntroducers.get(entry.getKey()).add(pair[0]);
	if (!partialIssues.containsKey(entry.getKey())) {
	partialIssues.put(entry.getKey(), new ArrayList<>());
	}
	partialIssues.get(entry.getKey()).add(pair[1]);
	}
	}
	}

pair[0] is a bug-introducing commit, and pair[1] is a bug-fixing commit as defined in the issue list.

However, in line 193 (as well as in line 224), I think the order of the pair should be (bug-fixing commit, bug-introducing commit), so (pair[1], pair[0]).

Is this correct or am I missing something?