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[git] more diagnostic for EA-62663

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This commit is contained in:
Julia Beliaeva
2016-10-21 00:27:03 +03:00
committed by Julia Beliaeva
parent 9f2b0f3a33
commit 8f232a9173
1 changed files with 3 additions and 1 deletions
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plugins/git4idea/src/git4idea/history/GitHistoryUtils.java
+3 -1
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@@ -840,7 +840,9 @@ public class GitHistoryUtils {
Collection<VcsRef> refsInRecord = parseRefs(record.getRefs(), commit.getId(), factory, root);
for (VcsRef ref : refsInRecord) {
if (!refs.add(ref)) {
LOG.error("Adding duplicate element to the set");
// relying on the fact that intersection method puts elements of the first argument into the result
VcsRef otherRef = ContainerUtil.getFirstItem(ContainerUtil.intersection(refs, Collections.singleton(ref)));
LOG.error("Adding duplicate element " + ref + " to the set containing " + otherRef);
}
}
return commit;