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Java: Fixed AIOOBE (EA-127922)

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Pavel Dolgov
2018-09-26 13:01:42 +03:00
parent 8f8ca2ace4
commit ade5fe39aa
1 changed files with 2 additions and 1 deletions
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java/java-analysis-impl/src/com/intellij/refactoring/util/duplicates/ExtractedParameter.java
+2 -1
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@@ -97,7 +97,8 @@ public class ExtractedParameter {
Set<PsiExpression> firstUsages = null;
for (Match match : matches) {
List<ExtractedParameter> parameters = match.getExtractedParameters();
PsiElement[] candidateElements = ContainerUtil.find(candidates, elements -> match.getMatchStart() == elements[0]);
PsiElement[] candidateElements = ContainerUtil.find(candidates,
elements -> elements.length != 0 && match.getMatchStart() == elements[0]);
Set<PsiVariable> candidateVariables = ContainerUtil.map2SetNotNull(parameters, parameter -> parameter.myCandidate.myVariable);
if (candidateElements == null || containsModifiedField(candidateElements, candidateVariables)) {
continue;