Fixed bug in Tcl_SetListObj - it used to create invalid Tcl_Obj if you passed

in 0 elements.  Despite what docs said.

Also updated a few copyright notices.

6 files changed, 18 insertions, 8 deletions

diff --git a/changes b/changes
index 912354e..f305fb9 100644
--- a/changes
+++ b/changes
@@ -1,6 +1,6 @@
 Recent user-visible changes to Tcl:
 
-RCS: @(#) $Id: changes,v 1.25 1998/10/13 20:05:38 rjohnson Exp $
+RCS: @(#) $Id: changes,v 1.26 1998/10/13 20:30:21 rjohnson Exp $
 
 1. No more [command1] [command2] construct for grouping multiple
 commands on a single command line.
@@ -3630,6 +3630,9 @@ for providing this fix. (RJ)
 
 10/13/98 (bug fix) The "lsort -dictionary" command did not properly
 handle some numbers starting with 0.  Thanks to Richard Hipp
-<drh@acm.org> for the creating the patch and Viktor Dukhovni
-<Viktor-Dukhovni@deshaw.com> for submitting the it to Scriptics. (RJ)
+<drh@acm.org> for submitting the fix to Scriptics. (RJ)
 
+10/13/98 (bug fix) The function Tcl_SetListObj was creating an invalid
+Tcl_Obj if the list had zero elements (despite what the comments said
+it would do).  Thanks to Sebastian Wangnick for reporting the
+problem. (RJ)
diff --git a/generic/tcl.h b/generic/tcl.h
index c2eef66..7a7093c 100644
--- a/generic/tcl.h
+++ b/generic/tcl.h
@@ -7,11 +7,12 @@
  * Copyright (c) 1987-1994 The Regents of the University of California.
  * Copyright (c) 1994-1997 Sun Microsystems, Inc.
  * Copyright (c) 1993-1996 Lucent Technologies.
+ * Copyright (c) 1998 by Scriptics Corporation.
  *
  * 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 1.27 1998/10/13 19:03:53 escoffon Exp $
+ * RCS: @(#) $Id: tcl.h,v 1.28 1998/10/13 20:30:22 rjohnson Exp $
  */
 
 #ifndef _TCL
diff --git a/generic/tclCmdIL.c b/generic/tclCmdIL.c
index 05d09ae..3738b64 100644
--- a/generic/tclCmdIL.c
+++ b/generic/tclCmdIL.c
@@ -9,11 +9,12 @@
  * Copyright (c) 1987-1993 The Regents of the University of California.
  * Copyright (c) 1993-1997 Lucent Technologies.
  * Copyright (c) 1994-1997 Sun Microsystems, Inc.
+ * Copyright (c) 1998 by Scriptics Corporation.
  *
  * See the file "license.terms" for information on usage and redistribution
  * of this file, and for a DISCLAIMER OF ALL WARRANTIES.
  *
- * RCS: @(#) $Id: tclCmdIL.c,v 1.9 1998/10/13 20:05:39 rjohnson Exp $
+ * RCS: @(#) $Id: tclCmdIL.c,v 1.10 1998/10/13 20:30:22 rjohnson Exp $
  */
 
 #include "tclInt.h"
diff --git a/generic/tclInt.h b/generic/tclInt.h
index 4c4d632..e7caf17 100644
--- a/generic/tclInt.h
+++ b/generic/tclInt.h
@@ -6,11 +6,12 @@
  * Copyright (c) 1987-1993 The Regents of the University of California.
  * Copyright (c) 1994-1997 Sun Microsystems, Inc.
  * Copyright (c) 1993-1997 Lucent Technologies.
+ * Copyright (c) 1998 by Scriptics Corporation.
  *
  * See the file "license.terms" for information on usage and redistribution
  * of this file, and for a DISCLAIMER OF ALL WARRANTIES.
  *
- * RCS: @(#) $Id: tclInt.h,v 1.19 1998/10/05 22:32:09 escoffon Exp $
+ * RCS: @(#) $Id: tclInt.h,v 1.20 1998/10/13 20:30:22 rjohnson Exp $
  */
 
 #ifndef _TCLINT
diff --git a/generic/tclListObj.c b/generic/tclListObj.c
index f636071..1b943a6 100644
--- a/generic/tclListObj.c
+++ b/generic/tclListObj.c
@@ -5,11 +5,12 @@
  *	type.
  *
  * Copyright (c) 1995-1997 Sun Microsystems, Inc.
+ * Copyright (c) 1998 by Scriptics Corporation.
  *
  * See the file "license.terms" for information on usage and redistribution
  * of this file, and for a DISCLAIMER OF ALL WARRANTIES.
  *
- * RCS: @(#) $Id: tclListObj.c,v 1.2 1998/09/14 18:40:00 stanton Exp $
+ * RCS: @(#) $Id: tclListObj.c,v 1.3 1998/10/13 20:30:23 rjohnson Exp $
  */
 
 #include "tclInt.h"
@@ -260,6 +261,8 @@ Tcl_SetListObj(objPtr, objc, objv)
 	
 	objPtr->internalRep.otherValuePtr = (VOID *) listRepPtr;
 	objPtr->typePtr = &tclListType;
+    } else {
+	objPtr->bytes = tclEmptyStringRep;
     }
 }
 
diff --git a/tests/cmdIL.test b/tests/cmdIL.test
index f01728b..cd7cf31 100644
--- a/tests/cmdIL.test
+++ b/tests/cmdIL.test
@@ -3,11 +3,12 @@
 # generates output for errors.  No output means no errors were found.
 #
 # Copyright (c) 1997 Sun Microsystems, Inc.
+# Copyright (c) 1998 by Scriptics Corporation.
 #
 # See the file "license.terms" for information on usage and redistribution
 # of this file, and for a DISCLAIMER OF ALL WARRANTIES.
 #
-# RCS: @(#) $Id: cmdIL.test,v 1.4 1998/10/13 20:05:39 rjohnson Exp $
+# RCS: @(#) $Id: cmdIL.test,v 1.5 1998/10/13 20:30:23 rjohnson Exp $
 
 if {[string compare test [info procs test]] == 1} then {source defs}