From d0e8e176c48abe3c5f565ad2ad84807ef862ea80 Mon Sep 17 00:00:00 2001
From: Dmitry Jemerov <yole@jetbrains.com>
Date: Thu, 28 Dec 2017 13:27:57 +0100
Subject: [PATCH] Catch exceptions from decompiler service

EA-108937 - RE: InvocationExprent.toJava
---
 .../idea/internal/KotlinDecompilerAdapter.kt  | 22 +++++++------------
 1 file changed, 8 insertions(+), 14 deletions(-)

diff --git a/idea/src/org/jetbrains/kotlin/idea/internal/KotlinDecompilerAdapter.kt b/idea/src/org/jetbrains/kotlin/idea/internal/KotlinDecompilerAdapter.kt
index 136741fbdba..5fd1269bbdd 100644
--- a/idea/src/org/jetbrains/kotlin/idea/internal/KotlinDecompilerAdapter.kt
+++ b/idea/src/org/jetbrains/kotlin/idea/internal/KotlinDecompilerAdapter.kt
@@ -1,17 +1,6 @@
 /*
- * Copyright 2010-2016 JetBrains s.r.o.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
+ * Copyright 2000-2017 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license
+ * that can be found in the license/LICENSE.txt file.
  */
 
 package org.jetbrains.kotlin.idea.internal
@@ -28,7 +17,12 @@ import org.jetbrains.kotlin.psi.KtFile
 
 fun showDecompiledCode(sourceFile: KtFile) {
     val decompilerService = KotlinDecompilerService.getInstance() ?: return
-    val decompiledCode = decompilerService.decompile(sourceFile)
+    val decompiledCode = try {
+        decompilerService.decompile(sourceFile)
+    } catch (e: DecompileFailedException) {
+        null
+    }
+
     if (decompiledCode == null) {
         Messages.showErrorDialog("Cannot decompile ${sourceFile.name}", "Decompiler error")
         return