From 6a802a6fc971f37b1cde2db35c97d9984c877626 Mon Sep 17 00:00:00 2001
From: Roman Shevchenko <roman.shevchenko@jetbrains.com>
Date: Mon, 29 Jun 2015 15:13:05 +0300
Subject: [PATCH] java-decompiler: NPE fixed

https://github.com/JetBrains/intellij-community/pull/268
---
 .../jetbrains/java/decompiler/main/ClassesProcessor.java    | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/org/jetbrains/java/decompiler/main/ClassesProcessor.java b/src/org/jetbrains/java/decompiler/main/ClassesProcessor.java
index acdf656..5a56641 100644
--- a/src/org/jetbrains/java/decompiler/main/ClassesProcessor.java
+++ b/src/org/jetbrains/java/decompiler/main/ClassesProcessor.java
@@ -162,6 +162,12 @@ public class ClassesProcessor {
 
               StructClass scl = superNode.classStruct;
               StructInnerClassesAttribute inner = (StructInnerClassesAttribute)scl.getAttributes().getWithKey("InnerClasses");
+
+              if (inner == null || inner.getStringEntries().isEmpty()) {
+                DecompilerContext.getLogger().writeMessage(superClass + " does not contain inner classes!", IFernflowerLogger.Severity.WARN);
+                continue;
+              }
+
               for (int i = 0; i < inner.getStringEntries().size(); i++) {
                 String nestedClass = inner.getStringEntries().get(i)[0];
                 if (!setNestedClasses.contains(nestedClass)) {