From c61cfa8ceb38c62ca91f756120107b323272aa82 Mon Sep 17 00:00:00 2001
From: hobbs <hobbs>
Date: Tue, 30 May 2006 00:30:25 +0000
Subject: 	* generic/tcl.h (Tcl_DecrRefCount): use if/else construct to
 allow 	placement in unbraced outer if/else conditions. (jcw)

---
 ChangeLog     | 5 +++++
 generic/tcl.h | 7 +++++--
 2 files changed, 10 insertions(+), 2 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index 1165dae..de33954 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2006-05-29  Jeff Hobbs  <jeffh@ActiveState.com>
+
+	* generic/tcl.h (Tcl_DecrRefCount): use if/else construct to allow
+	placement in unbraced outer if/else conditions. (jcw)
+
 2006-05-27  Daniel Steffen  <das@users.sourceforge.net>
 
 	* macosx/tclMacOSXNotify.c: implemented pthread_atfork() handler that
diff --git a/generic/tcl.h b/generic/tcl.h
index 7981a22..8938e4b 100644
--- a/generic/tcl.h
+++ b/generic/tcl.h
@@ -13,7 +13,7 @@
  * See the file "license.terms" for information on usage and redistribution of
  * this file, and for a DISCLAIMER OF ALL WARRANTIES.
  *
- * RCS: @(#) $Id: tcl.h,v 1.212 2006/05/04 14:01:21 dgp Exp $
+ * RCS: @(#) $Id: tcl.h,v 1.213 2006/05/30 00:30:25 hobbs Exp $
  */
 
 #ifndef _TCL
@@ -844,8 +844,11 @@ int		Tcl_IsShared _ANSI_ARGS_((Tcl_Obj *objPtr));
 #else
 #   define Tcl_IncrRefCount(objPtr) \
 	++(objPtr)->refCount
+    /*
+     * Use empty if ; else to handle use in unbraced outer if/else conditions
+     */
 #   define Tcl_DecrRefCount(objPtr) \
-	if (--(objPtr)->refCount <= 0) TclFreeObj(objPtr)
+	if (--(objPtr)->refCount > 0) ; else TclFreeObj(objPtr)
 #   define Tcl_IsShared(objPtr) \
 	((objPtr)->refCount > 1)
 #endif
-- 
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