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[extract duplicates] EA-621104: check if elements are valid before comparison

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GitOrigin-RevId: d07fe8398e7b1bbf3b60599358cce85058503646
This commit is contained in:
Alexandr Suhinin
2023-07-13 11:21:58 +03:00
committed by intellij-monorepo-bot
parent a1f7186460
commit 41f8056cad
1 changed files with 2 additions and 2 deletions
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4
java/java-impl-refactorings/src/com/intellij/refactoring/extractMethod/newImpl/JavaDuplicatesFinder.kt
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@@ -154,8 +154,8 @@ class JavaDuplicatesFinder(pattern: List<PsiElement>, private val predefinedChan
}
private fun areElementsEquivalent(pattern: PsiElement?, candidate: PsiElement?): Boolean {
val manager = pattern?.manager ?: return false
return manager.areElementsEquivalent(getElementInPhysicalFile(pattern) ?: pattern, candidate)
if (pattern?.isValid != true || candidate?.isValid != true) return false
return pattern.manager.areElementsEquivalent(getElementInPhysicalFile(pattern) ?: pattern, candidate)
}
private fun canBeReplaced(pattern: PsiElement, candidate: PsiElement): Boolean {