# HG changeset patch
# User Dominik Psenner <dpsenner@gmail.com>
# Date 1338041275 -7200
# Node ID 2fafff5669aa14fed2830276972a54c30e531f9e
# Parent  d6e8c2e881275dec3b2242ca41fae9c3fe7b7d6c
Do not search for parents if the string is shorter than 2 characters. LOG4NET-343

diff -r d6e8c2e88127 -r 2fafff5669aa src/Repository/Hierarchy/Hierarchy.cs
--- a/src/Repository/Hierarchy/Hierarchy.cs	Fri May 25 21:48:29 2012 +0200
+++ b/src/Repository/Hierarchy/Hierarchy.cs	Sat May 26 16:07:55 2012 +0200
@@ -832,41 +832,44 @@
 			int length = name.Length;
 			bool parentFound = false;
 	
-			// if name = "w.x.y.z", loop through "w.x.y", "w.x" and "w", but not "w.x.y.z" 
-			for(int i = name.LastIndexOf('.', length-1); i >= 0; i = name.LastIndexOf('.', i-1))  
-			{
-				string substr = name.Substring(0, i);
-
-				LoggerKey key = new LoggerKey(substr); // simple constructor
-				Object node = m_ht[key];
-				// Create a provision node for a future parent.
-				if (node == null) 
-				{
-					ProvisionNode pn = new ProvisionNode(log);
-					m_ht[key] = pn;
-				} 
-				else
-				{
-					Logger nodeLogger = node as Logger;
-					if (nodeLogger != null)
-					{
-						parentFound = true;
-						log.Parent = nodeLogger;
-						break; // no need to update the ancestors of the closest ancestor
-					}
-					else
-					{
-						ProvisionNode nodeProvisionNode = node as ProvisionNode;
-						if (nodeProvisionNode != null)
-						{
-							nodeProvisionNode.Add(log);
-						}
-						else
-						{
-							LogLog.Error(declaringType, "Unexpected object type ["+node.GetType()+"] in ht.", new LogException());
-						}
-					} 
-				} 
+			// if name = "w.x.y.z", loop through "w.x.y", "w.x" and "w", but not "w.x.y.z" 
+			if (length > 1)
+			{
+				for (int i = name.LastIndexOf('.', length - 1); i >= 0; i = name.LastIndexOf('.', i - 1))
+				{
+					string substr = name.Substring(0, i);
+
+					LoggerKey key = new LoggerKey(substr); // simple constructor
+					Object node = m_ht[key];
+					// Create a provision node for a future parent.
+					if (node == null)
+					{
+						ProvisionNode pn = new ProvisionNode(log);
+						m_ht[key] = pn;
+					}
+					else
+					{
+						Logger nodeLogger = node as Logger;
+						if (nodeLogger != null)
+						{
+							parentFound = true;
+							log.Parent = nodeLogger;
+							break; // no need to update the ancestors of the closest ancestor
+						}
+						else
+						{
+							ProvisionNode nodeProvisionNode = node as ProvisionNode;
+							if (nodeProvisionNode != null)
+							{
+								nodeProvisionNode.Add(log);
+							}
+							else
+							{
+								LogLog.Error(declaringType, "Unexpected object type [" + node.GetType() + "] in ht.", new LogException());
+							}
+						}
+					}
+				}
 			}
 
 			// If we could not find any existing parents, then link with root.