diff --git a/plugins/InspectionGadgets/src/com/siyeh/ig/classlayout/PublicConstructorInspection.java b/plugins/InspectionGadgets/src/com/siyeh/ig/classlayout/PublicConstructorInspection.java
index 1a9874338ba1..ffdddabcd865 100644
--- a/plugins/InspectionGadgets/src/com/siyeh/ig/classlayout/PublicConstructorInspection.java
+++ b/plugins/InspectionGadgets/src/com/siyeh/ig/classlayout/PublicConstructorInspection.java
@@ -115,7 +115,7 @@ public class PublicConstructorInspection extends BaseInspection {
     @Override
     public void visitClass(PsiClass aClass) {
       super.visitClass(aClass);
-      if (!aClass.hasModifierProperty(PsiModifier.PUBLIC)) {
+      if (aClass.isInterface() || !aClass.hasModifierProperty(PsiModifier.PUBLIC)) {
         return;
       }
       final PsiMethod[] constructors = aClass.getConstructors();
diff --git a/plugins/InspectionGadgets/src/com/siyeh/ig/modularization/ModuleWithTooFewClassesInspection.java b/plugins/InspectionGadgets/src/com/siyeh/ig/modularization/ModuleWithTooFewClassesInspection.java
index 65e53924eb9a..1893ff6e5add 100644
--- a/plugins/InspectionGadgets/src/com/siyeh/ig/modularization/ModuleWithTooFewClassesInspection.java
+++ b/plugins/InspectionGadgets/src/com/siyeh/ig/modularization/ModuleWithTooFewClassesInspection.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2006-2011 Dave Griffith, Bas Leijdekkers
+ * Copyright 2006-2012 Dave Griffith, Bas Leijdekkers
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -23,6 +23,9 @@ import com.intellij.codeInspection.reference.RefClass;
 import com.intellij.codeInspection.reference.RefEntity;
 import com.intellij.codeInspection.reference.RefModule;
 import com.intellij.codeInspection.ui.SingleIntegerFieldOptionsPanel;
+import com.intellij.openapi.module.Module;
+import com.intellij.openapi.module.ModuleManager;
+import com.intellij.openapi.project.Project;
 import com.siyeh.InspectionGadgetsBundle;
 import com.siyeh.ig.BaseGlobalInspection;
 import org.jetbrains.annotations.NotNull;
@@ -39,17 +42,13 @@ public class ModuleWithTooFewClassesInspection extends BaseGlobalInspection {
   @NotNull
   @Override
   public String getDisplayName() {
-    return InspectionGadgetsBundle.message(
-      "module.with.too.few.classes.display.name");
+    return InspectionGadgetsBundle.message("module.with.too.few.classes.display.name");
   }
 
   @Override
   @Nullable
-  public CommonProblemDescriptor[] checkElement(
-    RefEntity refEntity,
-    AnalysisScope analysisScope,
-    InspectionManager inspectionManager,
-    GlobalInspectionContext globalInspectionContext) {
+  public CommonProblemDescriptor[] checkElement(RefEntity refEntity, AnalysisScope analysisScope, InspectionManager inspectionManager,
+                                                GlobalInspectionContext globalInspectionContext) {
     if (!(refEntity instanceof RefModule)) {
       return null;
     }
@@ -67,10 +66,13 @@ public class ModuleWithTooFewClassesInspection extends BaseGlobalInspection {
     if (numClasses >= limit || numClasses == 0) {
       return null;
     }
-    final String errorString = InspectionGadgetsBundle.message(
-      "module.with.too.few.classes.problem.descriptor",
-      refModule.getName(), Integer.valueOf(numClasses),
-      Integer.valueOf(limit));
+    final Project project = globalInspectionContext.getProject();
+    final Module[] modules = ModuleManager.getInstance(project).getModules();
+    if (modules.length == 1) {
+      return null;
+    }
+    final String errorString = InspectionGadgetsBundle.message("module.with.too.few.classes.problem.descriptor",
+                                                               refModule.getName(), Integer.valueOf(numClasses), Integer.valueOf(limit));
     return new CommonProblemDescriptor[]{
       inspectionManager.createProblemDescriptor(errorString)
     };
@@ -78,9 +80,6 @@ public class ModuleWithTooFewClassesInspection extends BaseGlobalInspection {
 
   @Override
   public JComponent createOptionsPanel() {
-    return new SingleIntegerFieldOptionsPanel(
-      InspectionGadgetsBundle.message(
-        "module.with.too.few.classes.min.option"),
-      this, "limit");
+    return new SingleIntegerFieldOptionsPanel(InspectionGadgetsBundle.message("module.with.too.few.classes.min.option"), this, "limit");
   }
 }
\ No newline at end of file
diff --git a/plugins/InspectionGadgets/test/com/siyeh/igtest/classlayout/public_constructor/PublicInterface.java b/plugins/InspectionGadgets/test/com/siyeh/igtest/classlayout/public_constructor/PublicInterface.java
new file mode 100644
index 000000000000..7eafa56b735c
--- /dev/null
+++ b/plugins/InspectionGadgets/test/com/siyeh/igtest/classlayout/public_constructor/PublicInterface.java
@@ -0,0 +1,3 @@
+package com.siyeh.igtest.classlayout.public_constructor;
+
+public interface PublicInterface {}
\ No newline at end of file
diff --git a/xml/impl/src/com/intellij/xml/util/ColorSampleLookupValue.java b/xml/impl/src/com/intellij/xml/util/ColorSampleLookupValue.java
index 2b129714da06..6f0cfe5e6530 100644
--- a/xml/impl/src/com/intellij/xml/util/ColorSampleLookupValue.java
+++ b/xml/impl/src/com/intellij/xml/util/ColorSampleLookupValue.java
@@ -23,6 +23,7 @@ import com.intellij.openapi.project.Project;
 import com.intellij.openapi.util.Iconable;
 import com.intellij.openapi.util.text.StringUtil;
 import com.intellij.psi.PsiElement;
+import com.intellij.ui.ColorUtil;
 import com.intellij.xml.XmlBundle;
 import org.jetbrains.annotations.NonNls;
 import org.jetbrains.annotations.NotNull;
@@ -451,22 +452,7 @@ public class ColorSampleLookupValue implements LookupValueWithUIHint, DeferredUs
     }
     String hexValue = text.charAt(0) == '#' ? text : getHexCodeForColorName(text.toLowerCase());
     if (hexValue != null) {
-      String hexValue2 = hexValue.substring(1);
-      if (hexValue2.length() == 3) {
-        StringBuilder buf = new StringBuilder(6);
-        buf.append(hexValue2.charAt(0)).append(hexValue2.charAt(0));
-        buf.append(hexValue2.charAt(1)).append(hexValue2.charAt(1));
-        buf.append(hexValue2.charAt(2)).append(hexValue2.charAt(2));
-
-        hexValue2 = buf.toString();
-      }
-
-      try {
-        return Color.decode("0x" + hexValue2);
-      }
-      catch (NumberFormatException e) {
-        //ignore
-      }
+      return ColorUtil.fromHex(hexValue, null);
     }
     return null;
   }