diff --git a/java/debugger/impl/src/com/intellij/debugger/actions/ViewTextAction.java b/java/debugger/impl/src/com/intellij/debugger/actions/ViewTextAction.java
index 22573df059af..922c96a88b3e 100644
--- a/java/debugger/impl/src/com/intellij/debugger/actions/ViewTextAction.java
+++ b/java/debugger/impl/src/com/intellij/debugger/actions/ViewTextAction.java
@@ -50,6 +50,7 @@ public class ViewTextAction extends XFetchValueActionBase {
   @NotNull
   @Override
   protected ValueCollector createCollector(@NotNull AnActionEvent e) {
+    XValueNodeImpl node = getStringNode(e);
     return new ValueCollector(XDebuggerTree.getTree(e.getDataContext())) {
       MyDialog dialog = null;
 
@@ -57,7 +58,6 @@ public class ViewTextAction extends XFetchValueActionBase {
       public void handleInCollector(Project project, String value, XDebuggerTree tree) {
         String text = StringUtil.unquoteString(value);
         if (dialog == null) {
-          XValueNodeImpl node = getStringNode(e);
           dialog = new MyDialog(project, text, node);
           dialog.setTitle(ActionsBundle.message(node != null ? "action.Debugger.ViewEditText.text" : "action.Debugger.ViewText.text"));
           dialog.show();
diff --git a/java/debugger/impl/src/com/intellij/debugger/impl/ReloadClassesWorker.java b/java/debugger/impl/src/com/intellij/debugger/impl/ReloadClassesWorker.java
index 319d1e781988..04088e5947ff 100644
--- a/java/debugger/impl/src/com/intellij/debugger/impl/ReloadClassesWorker.java
+++ b/java/debugger/impl/src/com/intellij/debugger/impl/ReloadClassesWorker.java
@@ -17,10 +17,7 @@ package com.intellij.debugger.impl;
 
 import com.intellij.debugger.DebuggerBundle;
 import com.intellij.debugger.DebuggerManagerEx;
-import com.intellij.debugger.engine.DebugProcessImpl;
-import com.intellij.debugger.engine.DebuggerManagerThreadImpl;
-import com.intellij.debugger.engine.JavaExecutionStack;
-import com.intellij.debugger.engine.SuspendContextImpl;
+import com.intellij.debugger.engine.*;
 import com.intellij.debugger.jdi.VirtualMachineProxyImpl;
 import com.intellij.debugger.ui.breakpoints.BreakpointManager;
 import com.intellij.openapi.diagnostic.Logger;
@@ -168,7 +165,10 @@ class ReloadClassesWorker {
       processException(e);
     }
 
-    debugProcess.getPositionManager().clearCache();
+    CompoundPositionManager positionManager = debugProcess.getPositionManager();
+    if (positionManager != null) {
+      positionManager.clearCache();
+    }
 
     DebuggerContextImpl context = myDebuggerSession.getContextManager().getContext();
     SuspendContextImpl suspendContext = context.getSuspendContext();
diff --git a/platform/lang-api/src/com/intellij/psi/codeStyle/CodeStyleSettings.java b/platform/lang-api/src/com/intellij/psi/codeStyle/CodeStyleSettings.java
index 783e30efd9b3..240339068111 100644
--- a/platform/lang-api/src/com/intellij/psi/codeStyle/CodeStyleSettings.java
+++ b/platform/lang-api/src/com/intellij/psi/codeStyle/CodeStyleSettings.java
@@ -18,6 +18,7 @@ package com.intellij.psi.codeStyle;
 import com.intellij.configurationStore.UnknownElementCollector;
 import com.intellij.configurationStore.UnknownElementWriter;
 import com.intellij.lang.Language;
+import com.intellij.lang.LanguageUtil;
 import com.intellij.openapi.diagnostic.Logger;
 import com.intellij.openapi.editor.Document;
 import com.intellij.openapi.extensions.ExtensionException;
@@ -672,6 +673,14 @@ public class CodeStyleSettings extends CommonCodeStyleSettings implements Clonea
           }
         }
       }
+      
+      Language language = LanguageUtil.getLanguageForPsi(file.getProject(), file.getVirtualFile());
+      if (language != null) {
+        IndentOptions options = getIndentOptions(language);
+        if (options != null) {
+          return options;
+        }
+      }
 
       return getIndentOptions(file.getFileType());
     }
@@ -699,6 +708,11 @@ public class CodeStyleSettings extends CommonCodeStyleSettings implements Clonea
   private IndentOptions getLanguageIndentOptions(@Nullable FileType fileType) {
     if (fileType == null || !(fileType instanceof LanguageFileType)) return null;
     Language lang = ((LanguageFileType)fileType).getLanguage();
+    return getIndentOptions(lang);
+  }
+
+  @Nullable
+  private IndentOptions getIndentOptions(Language lang) {
     CommonCodeStyleSettings langSettings = getCommonSettings(lang);
     return langSettings == this ? null : langSettings.getIndentOptions();
   }
diff --git a/platform/platform-api/src/com/intellij/openapi/editor/actionSystem/FreezeLogger.java b/platform/platform-api/src/com/intellij/openapi/editor/actionSystem/FreezeLogger.java
index 9a520f616df6..31567aade6b0 100644
--- a/platform/platform-api/src/com/intellij/openapi/editor/actionSystem/FreezeLogger.java
+++ b/platform/platform-api/src/com/intellij/openapi/editor/actionSystem/FreezeLogger.java
@@ -32,6 +32,11 @@ public class FreezeLogger {
   private static final int MAX_ALLOWED_TIME = 500;
   
   public static void runUnderPerformanceMonitor(@Nullable Project project, @NotNull Runnable action) {
+    if (ApplicationManager.getApplication().isUnitTestMode()) {
+      action.run();
+      return;
+    }
+    
     final ModalityState initial = ModalityState.current();
     ALARM.cancelAllRequests();
     ALARM.addRequest(() -> dumpThreads(project, initial), MAX_ALLOWED_TIME);
diff --git a/plugins/hg4idea/resources/python/prompthooks.py b/plugins/hg4idea/resources/python/prompthooks.py
index 5c5251cc2426..49de5e811273 100644
--- a/plugins/hg4idea/resources/python/prompthooks.py
+++ b/plugins/hg4idea/resources/python/prompthooks.py
@@ -204,7 +204,9 @@ def find_user_password(self, realm, authuri):
                 else:
                     return None
 
-        newMerc = isNewer3_8_3()
+        # After mercurial 3.8.3 urllib2.HTTPPasswordmgrwithdefaultrealm.find_user_password etc were changed to appropriate methods
+        # in util.urlreq module with slightly different semantics
+        newMerc = False if isinstance(self, urllib2.HTTPPasswordMgrWithDefaultRealm) else True
         if newMerc:
             user, password = util.urlreq.httppasswordmgrwithdefaultrealm().find_user_password(realm, authuri)
         else:
@@ -221,15 +223,4 @@ def find_user_password(self, realm, authuri):
             raise util.Abort(_('http authorization required'))
         user, passwd = retrievedPass
         pmWithRealm.add_password(realm, authuri, user, passwd)
-        return retrievedPass
-
-
-def isNewer3_8_3():
-     # After mercurial 3.8.3 urllib2.HTTPPasswordmgrwithdefaultrealm.find_user_password etc were changed to appropriate methods
-     # in util.urlreq module with slightly different semantics
-    try:
-        from mercurial.url import urlreq
-        return True
-    except ImportError:
-        pass
-        return False
\ No newline at end of file
+        return retrievedPass
\ No newline at end of file