From efd20f87dbf9fe66972a49fc7e2f573f69c6a76d Mon Sep 17 00:00:00 2001
From: Thomas Fletcher <thomasf@qnx.com>
Date: Thu, 17 Aug 2006 21:02:05 +0000
Subject: [PATCH] Avoid probing special or empty files. 149428

---
 core/org.eclipse.cdt.core/ChangeLog                      | 4 ++++
 .../eclipse/cdt/internal/core/model/CModelManager.java   | 9 ++++++++-
 .../org/eclipse/cdt/core/parser/util/HashTable.java      | 6 +++++-
 3 files changed, 17 insertions(+), 2 deletions(-)

diff --git a/core/org.eclipse.cdt.core/ChangeLog b/core/org.eclipse.cdt.core/ChangeLog
index a9ce3c57e4b..5cc0acc1beb 100644
--- a/core/org.eclipse.cdt.core/ChangeLog
+++ b/core/org.eclipse.cdt.core/ChangeLog
@@ -1,3 +1,7 @@
+2006-08-17 Thomas Fletcher
+	PR 149428 modified from James Blackburn
+	* utils/org/eclipse/cdt/internal/core/model/CModelManager.java
+
 2006-01-26 Mikhail Khodjaiants
 	Bug 102043: Console Output Does Not Appear When Launching An Application.
 	* utils/org/eclipse/cdt/utils/spawner/Spawner.java
diff --git a/core/org.eclipse.cdt.core/model/org/eclipse/cdt/internal/core/model/CModelManager.java b/core/org.eclipse.cdt.core/model/org/eclipse/cdt/internal/core/model/CModelManager.java
index 12614969a5c..e4a359c29bd 100644
--- a/core/org.eclipse.cdt.core/model/org/eclipse/cdt/internal/core/model/CModelManager.java
+++ b/core/org.eclipse.cdt.core/model/org/eclipse/cdt/internal/core/model/CModelManager.java
@@ -7,6 +7,7 @@
  *
  * Contributors:
  *     QNX Software Systems - Initial API and implementation
+ *     James Blackburn - Modified patch for 149428
  *******************************************************************************/
 
 package org.eclipse.cdt.internal.core.model;
@@ -48,7 +49,6 @@ import org.eclipse.cdt.core.model.IParent;
 import org.eclipse.cdt.core.model.ISourceRoot;
 import org.eclipse.cdt.core.model.ITranslationUnit;
 import org.eclipse.cdt.core.model.IWorkingCopy;
-import org.eclipse.cdt.internal.core.pdom.PDOMManager;
 import org.eclipse.core.resources.IFile;
 import org.eclipse.core.resources.IFolder;
 import org.eclipse.core.resources.IProject;
@@ -560,8 +560,15 @@ public class CModelManager implements IResourceChangeListener, ICDescriptorListe
 	}
 
 	public IBinaryFile createBinaryFile(IFile file) {
+		//Avoid name special devices, empty files and the like
+		File f = new File(file.getLocationURI());
+		if (!f.isFile() || f.length() == 0) {
+			return null;
+		}
+		
 		BinaryParserConfig[] parsers = getBinaryParser(file.getProject());
 		int hints = 0;
+		
 		for (int i = 0; i < parsers.length; i++) {
 			IBinaryParser parser = null;
 			try {
diff --git a/core/org.eclipse.cdt.core/parser/org/eclipse/cdt/core/parser/util/HashTable.java b/core/org.eclipse.cdt.core/parser/org/eclipse/cdt/core/parser/util/HashTable.java
index f4e47f30065..ee4e4c1dacc 100644
--- a/core/org.eclipse.cdt.core/parser/org/eclipse/cdt/core/parser/util/HashTable.java
+++ b/core/org.eclipse.cdt.core/parser/org/eclipse/cdt/core/parser/util/HashTable.java
@@ -127,8 +127,12 @@ public class HashTable implements Cloneable{
 		} else {
 			// need to link
 			int j = hashTable[hash] - 1;
-			while (nextTable[j] != 0)
+			while (nextTable[j] != 0) {
+//				if(nextTable[j] - 1 == j) {
+//					break;
+//				}
 				j = nextTable[j] - 1;
+			}
 			nextTable[j] = i + 1;
 		}
 	}