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Don't try to get siblings of PsiDirectory either (EA-94811 - assert: FileManagerImpl.findDirectory)

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This commit is contained in:
Dmitry Jemerov
2017-01-26 20:45:23 +01:00
parent 731aeac04f
commit 6704ba05de
1 changed files with 2 additions and 1 deletions
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idea/src/org/jetbrains/kotlin/idea/intentions/IntroduceVariableIntention.kt
+2 -1
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@@ -21,6 +21,7 @@ import com.intellij.openapi.editor.Editor
import com.intellij.openapi.util.TextRange
import com.intellij.psi.PsiElement
import com.intellij.psi.PsiFile
import com.intellij.psi.PsiFileSystemItem
import com.intellij.psi.PsiWhiteSpace
import com.intellij.psi.util.PsiTreeUtil
import org.jetbrains.kotlin.idea.caches.resolve.analyze
@@ -36,7 +37,7 @@ class IntroduceVariableIntention : SelfTargetingRangeIntention<PsiElement>(
PsiElement::class.java, CodeInsightBundle.message("intention.introduce.variable.text")
) {
private fun getExpressionToProcess(element: PsiElement): KtExpression? {
if (element is PsiFile) return null
if (element is PsiFileSystemItem) return null
val startElement = PsiTreeUtil.skipSiblingsBackward(element, PsiWhiteSpace::class.java) ?: element
return startElement.parentsWithSelf
.filterIsInstance<KtExpression>()