From 58ddc179d494fd426aca184a1a5749d9fa6f81b9 Mon Sep 17 00:00:00 2001
From: Matthias Klose <doko@gcc.gnu.org>
Date: Wed, 22 Oct 2008 18:19:29 +0000
Subject: Import GNU Classpath (libgcj-import-20081021).

2008-10-22  Matthias Klose  <doko@ubuntu.com>

        Import GNU Classpath (libgcj-import-20081021).

        * Regenerate class and header files.
        * Regenerate auto* files.

From-SVN: r141302
---
 libjava/classpath/java/lang/System.java      | 28 ++++++++++++++++++----------
 libjava/classpath/java/lang/ThreadLocal.java |  7 ++++---
 2 files changed, 22 insertions(+), 13 deletions(-)

(limited to 'libjava/classpath/java/lang')

diff --git a/libjava/classpath/java/lang/System.java b/libjava/classpath/java/lang/System.java
index 9fd6bfe..58b1bba 100644
--- a/libjava/classpath/java/lang/System.java
+++ b/libjava/classpath/java/lang/System.java
@@ -546,20 +546,28 @@ public final class System
     SecurityManager sm = SecurityManager.current; // Be thread-safe.
     if (sm != null)
       sm.checkPermission(new RuntimePermission("getenv.*"));
+
     if (environmentMap == null)
       {
-	List<String> environ = (List<String>)VMSystem.environ();
 	Map<String,String> variables = new EnvironmentMap();
-	for (String pair : environ)
-	  {
-	    String[] parts = pair.split("=");
-	    if (parts.length == 2)
-	      variables.put(parts[0], parts[1]);
-	    else
-	      variables.put(parts[0], "");
-	  }
-	environmentMap = Collections.unmodifiableMap(variables);
+        List<String> environ = (List<String>)VMSystem.environ();
+        for (String envEntry : environ)
+          {
+            // avoid broken and null entries
+            if (envEntry != null && !envEntry.endsWith("="))
+              {
+                // it's perfectly legal that some entries may be in the form
+                // key=value=value=value
+                int equalSignIndex = envEntry.indexOf('=');            
+                String key = envEntry.substring(0, equalSignIndex);
+                String value = envEntry.substring(equalSignIndex + 1);
+                variables.put(key, value);
+              }
+          }
+        
+        environmentMap = Collections.unmodifiableMap(variables);
       }
+    
     return environmentMap;
   }
 
diff --git a/libjava/classpath/java/lang/ThreadLocal.java b/libjava/classpath/java/lang/ThreadLocal.java
index 14778c6..1f60a55 100644
--- a/libjava/classpath/java/lang/ThreadLocal.java
+++ b/libjava/classpath/java/lang/ThreadLocal.java
@@ -90,7 +90,7 @@ public class ThreadLocal<T>
    * user. Do not expose this to the public. Package visible for use by
    * InheritableThreadLocal
    */
-  static final Object notFound = new Object();
+  static final Object sentinel = new Object();
 
   /**
    * The base for the computation of the next hash for a thread local.
@@ -100,7 +100,8 @@ public class ThreadLocal<T>
   /**
    * Allocate a new hash.
    */
-  private synchronized int computeNextHash() {
+  private synchronized int computeNextHash() 
+  {
     return nextHashBase++ * 6709;
   }
 
@@ -144,7 +145,7 @@ public class ThreadLocal<T>
     // Note that we don't have to synchronize, as only this thread will
     // ever modify the map.
     T value = (T) map.get(this);
-    if (value == notFound)
+    if (value == sentinel)
       {
         value = initialValue();
         map.set(this, value);
-- 
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