From 5a3304deeab333f9e6c0e2cdfedf23bd6a075d15 Mon Sep 17 00:00:00 2001
From: Miguel Sofer <miguel.sofer@gmail.com>
Date: Tue, 26 Jun 2007 13:34:35 +0000
Subject: 	* generic/tclVar.c (UnsetVarStruct): more streamlining.

---
 ChangeLog        |  4 ++++
 generic/tclVar.c | 18 ++++++++----------
 2 files changed, 12 insertions(+), 10 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index 25cc956..68d28c7 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+2007-06-26  Miguel Sofer  <msofer@users.sf.net>
+
+	* generic/tclVar.c (UnsetVarStruct): more streamlining.
+
 2007-06-25  Don Porter  <dgp@users.sourceforge.net>
 
 	* generic/tclExecute.c:	Safety checks to avoid crashes in the
diff --git a/generic/tclVar.c b/generic/tclVar.c
index 74a13e2..d6049e9 100644
--- a/generic/tclVar.c
+++ b/generic/tclVar.c
@@ -15,7 +15,7 @@
  * See the file "license.terms" for information on usage and redistribution of
  * this file, and for a DISCLAIMER OF ALL WARRANTIES.
  *
- * RCS: @(#) $Id: tclVar.c,v 1.142 2007/06/25 17:46:24 msofer Exp $
+ * RCS: @(#) $Id: tclVar.c,v 1.143 2007/06/26 13:34:36 msofer Exp $
  */
 
 #include "tclInt.h"
@@ -2089,13 +2089,13 @@ UnsetVarStruct(
      */
 
     if (reachable && (traced || TclIsVarArray(varPtr))) {
-	    dummyVar = *varPtr;
-	    dummyVarPtr = &dummyVar;
-	    TclSetVarUndefined(varPtr);
-	    TclSetVarScalar(varPtr);
-	    varPtr->value.objPtr = NULL; /* dummyVar points to any value object */
-	    varPtr->tracePtr = NULL;
-	    varPtr->searchPtr = NULL;
+	dummyVar = *varPtr;
+	dummyVarPtr = &dummyVar;
+	TclSetVarUndefined(varPtr);
+	TclSetVarScalar(varPtr);
+	varPtr->value.objPtr = NULL; /* dummyVar points to any value object */
+	varPtr->tracePtr = NULL;
+	varPtr->searchPtr = NULL;
     } else {
 	dummyVarPtr = varPtr;
     }
@@ -2185,8 +2185,6 @@ UnsetVarStruct(
     if (dummyVarPtr == varPtr) {
 	TclSetVarUndefined(varPtr);
 	TclSetVarScalar(varPtr);
-	varPtr->tracePtr = NULL;
-	varPtr->searchPtr = NULL;
     }
     
     /*
-- 
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