Copy: Filter out invalid elements to prevent PsiInvalidElementAccessException

#KT-12747 Fixed (cherry picked from commit 4a0a440)
2016-06-16 12:54:26 +03:00
parent 69704c017f
commit 296c7a16d3
2 changed files with 2 additions and 1 deletions
@@ -27,7 +27,7 @@ class CopyKotlinFileHandler : CopyHandlerDelegateBase() {

    private fun adjustElements(elements: Array<out PsiElement>): Array<PsiElement>? {
        return elements
-                .map { it.containingFile as? KtFile ?: return null }
+                .map { (if (it.isValid) it.containingFile as? KtFile else null) ?: return null }
                .toTypedArray()
    }