From f08230b22acb5293de24f021ce4725c9d94747d2 Mon Sep 17 00:00:00 2001
From: Vladimir Krivosheev <vladimir.krivosheev@jetbrains.com>
Date: Wed, 26 Aug 2015 17:43:37 +0200
Subject: [PATCH] IDEA-144395 Unable to Save Settings (fast fix, the reason is
 not clear)

---
 platform/configuration-store-impl/src/SchemeManagerImpl.kt | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/platform/configuration-store-impl/src/SchemeManagerImpl.kt b/platform/configuration-store-impl/src/SchemeManagerImpl.kt
index 48bc88175a2a..12b40931ab81 100644
--- a/platform/configuration-store-impl/src/SchemeManagerImpl.kt
+++ b/platform/configuration-store-impl/src/SchemeManagerImpl.kt
@@ -518,7 +518,7 @@ public class SchemeManagerImpl<T : Scheme, E : ExternalizableScheme>(private val
 
     // save only if scheme differs from bundled
     val bundledScheme = readOnlyExternalizableSchemes.get(scheme.getName())
-    if (bundledScheme != null && schemeToInfo.get(bundledScheme)!!.hash == newHash) {
+    if (bundledScheme != null && schemeToInfo.get(bundledScheme)?.hash == newHash) {
       externalInfo?.scheduleDelete()
       return
     }