From 9213c4a1ab6313ded95912f744450c910f366949 Mon Sep 17 00:00:00 2001
From: Dmitry Jemerov <yole@jetbrains.com>
Date: Thu, 20 Jul 2017 12:50:12 +0200
Subject: [PATCH] EA-104855 - (1.1.4) NPE: KotlinCommonBlockKt.isFirstParameter

---
 .../org/jetbrains/kotlin/idea/formatter/KotlinCommonBlock.kt    | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/idea/formatter/src/org/jetbrains/kotlin/idea/formatter/KotlinCommonBlock.kt b/idea/formatter/src/org/jetbrains/kotlin/idea/formatter/KotlinCommonBlock.kt
index ed8ab20b2b5..e9b6f302364 100644
--- a/idea/formatter/src/org/jetbrains/kotlin/idea/formatter/KotlinCommonBlock.kt
+++ b/idea/formatter/src/org/jetbrains/kotlin/idea/formatter/KotlinCommonBlock.kt
@@ -403,7 +403,7 @@ abstract class KotlinCommonBlock(
 
 private fun ASTNode.startsWithAnnotation() = firstChildNode?.firstChildNode?.elementType == KtNodeTypes.ANNOTATION_ENTRY
 
-private fun ASTNode.isFirstParameter(): Boolean = treePrev.elementType == KtTokens.LPAR
+private fun ASTNode.isFirstParameter(): Boolean = treePrev?.elementType == KtTokens.LPAR
 
 private fun wrapAfterAnnotation(wrapType: Int): WrappingStrategy {
     return object : WrappingStrategy {