From 088da3e807d7d3e63734ca06ac7e31f9a9cfe2ac Mon Sep 17 00:00:00 2001
From: Nikolay Krasko <nikolay.krasko@jetbrains.com>
Date: Thu, 18 Apr 2019 16:17:29 +0300
Subject: [PATCH] Postpone no kotlin files in selection to
 CheckComponentsUsageSearch execution (KT-31092)

 #KT-31092 Fixed
---
 .../actions/internal/CheckComponentsUsageSearchAction.kt  | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/idea/src/org/jetbrains/kotlin/idea/actions/internal/CheckComponentsUsageSearchAction.kt b/idea/src/org/jetbrains/kotlin/idea/actions/internal/CheckComponentsUsageSearchAction.kt
index aa3566824f2..388b5315eb5 100644
--- a/idea/src/org/jetbrains/kotlin/idea/actions/internal/CheckComponentsUsageSearchAction.kt
+++ b/idea/src/org/jetbrains/kotlin/idea/actions/internal/CheckComponentsUsageSearchAction.kt
@@ -39,12 +39,12 @@ import javax.swing.SwingUtilities
 
 class CheckComponentsUsageSearchAction : AnAction() {
     override fun actionPerformed(e: AnActionEvent) {
-        val selectedFiles = selectedKotlinFiles(e).toList()
-        val project = CommonDataKeys.PROJECT.getData(e.dataContext)!!
+        val project = CommonDataKeys.PROJECT.getData(e.dataContext) ?: return
+        val selectedKotlinFiles = selectedKotlinFiles(e).toList()
 
         ProgressManager.getInstance().runProcessWithProgressSynchronously(
                 {
-                    runReadAction { process(selectedFiles, project) }
+                    runReadAction { process(selectedKotlinFiles, project) }
                 },
                 "Checking Data Classes",
                 true,
@@ -105,7 +105,7 @@ class CheckComponentsUsageSearchAction : AnAction() {
         }
         else {
             e.presentation.isVisible = true
-            e.presentation.isEnabled = selectedKotlinFiles(e).any()
+            e.presentation.isEnabled = true
         }
     }