From 79c39a110ef0f39ee99ebfb00226b5bdc6869b15 Mon Sep 17 00:00:00 2001
From: Roman Shevchenko <roman.shevchenko@jetbrains.com>
Date: Tue, 8 Nov 2016 15:01:05 +0100
Subject: [PATCH] [java] missing project build directory diagnostics (EA-91290)

---
 .../com/intellij/compiler/impl/JavaModuleIndexBuildTask.kt    | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/java/compiler/impl/src/com/intellij/compiler/impl/JavaModuleIndexBuildTask.kt b/java/compiler/impl/src/com/intellij/compiler/impl/JavaModuleIndexBuildTask.kt
index 6d2715b29508..2515626152bb 100644
--- a/java/compiler/impl/src/com/intellij/compiler/impl/JavaModuleIndexBuildTask.kt
+++ b/java/compiler/impl/src/com/intellij/compiler/impl/JavaModuleIndexBuildTask.kt
@@ -48,10 +48,10 @@ class JavaModuleIndexBuildTask : CompileTask {
     } ?: return false
 
     try {
-      val systemDir = BuildManager.getInstance().getProjectSystemDirectory(project)!!
+      val systemDir = BuildManager.getInstance().getProjectSystemDirectory(project) ?: error("No system directory for project: ${project}")
       JavaModuleIndexImpl.store(BuildDataPathsImpl(systemDir).dataStorageRoot, map)
     }
-    catch(e: Exception) {
+    catch(e: Throwable) {
       Logger.getInstance(JavaModuleIndexBuildTask::class.java).error(e)
       context.addMessage(CompilerMessageCategory.ERROR, "Failed to save module index file: ${e.message}", null, 0, 0)
       return false