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-rw-r--r--generic/tclBinary.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/generic/tclBinary.c b/generic/tclBinary.c
index fcc0061..b5bd3ff 100644
--- a/generic/tclBinary.c
+++ b/generic/tclBinary.c
@@ -10,7 +10,7 @@
* See the file "license.terms" for information on usage and redistribution
* of this file, and for a DISCLAIMER OF ALL WARRANTIES.
*
- * RCS: @(#) $Id: tclBinary.c,v 1.13.2.4 2005/10/23 22:01:29 msofer Exp $
+ * RCS: @(#) $Id: tclBinary.c,v 1.13.2.5 2007/06/30 13:56:23 dkf Exp $
*/
#include "tclInt.h"
@@ -771,6 +771,10 @@ Tcl_BinaryObjCmd(dummy, interp, objc, objv)
*/
resultPtr = Tcl_GetObjResult(interp);
+ if (Tcl_IsShared(resultPtr)) {
+ TclNewObj(resultPtr);
+ Tcl_SetObjResult(interp, resultPtr);
+ }
buffer = Tcl_SetByteArrayLength(resultPtr, length);
memset((VOID *) buffer, 0, (size_t) length);