From 6283fae106b53e9e1cca899727dce99cab9604a5 Mon Sep 17 00:00:00 2001
From: nik <Nikolay.Chashnikov@jetbrains.com>
Date: Thu, 17 Sep 2015 11:56:24 +0300
Subject: [PATCH] IDEA-144865: ModuleManager#findModuleByName should be O(1)

---
 .../intellij/openapi/module/impl/ModuleManagerImpl.java    | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/platform/projectModel-impl/src/com/intellij/openapi/module/impl/ModuleManagerImpl.java b/platform/projectModel-impl/src/com/intellij/openapi/module/impl/ModuleManagerImpl.java
index 4ff3556eb1af..7380066a02bc 100644
--- a/platform/projectModel-impl/src/com/intellij/openapi/module/impl/ModuleManagerImpl.java
+++ b/platform/projectModel-impl/src/com/intellij/openapi/module/impl/ModuleManagerImpl.java
@@ -815,10 +815,9 @@ public abstract class ModuleManagerImpl extends ModuleManager implements Project
 
     @Override
     public Module findModuleByName(@NotNull String name) {
-      for (Module module : myModules.values()) {
-        if (!module.isDisposed() && module.getName().equals(name)) {
-          return module;
-        }
+      Module module = myModules.get(name);
+      if (module != null && !module.isDisposed()) {
+        return module;
       }
       return null;
     }