diff options
| -rw-r--r-- | ChangeLog | 4 | ||||
| -rw-r--r-- | generic/tclCmdIL.c | 3 | ||||
| -rw-r--r-- | tests/cmdIL.test | 5 |
3 files changed, 10 insertions, 2 deletions
@@ -1,5 +1,9 @@ 2007-03-02 Don Porter <dgp@users.sourceforge.net> + * generic/tclCmdIL.c (Tcl_LreverseObjCmd): Added missing + TclInvalidateStringRep() call when we directly manipulate the + intrep of an unshared "list" Tcl_Obj. [Bug 1672585]. + * generic/tclCmdIL.c (Tcl_JoinObjCmd): Revised [join] implementation to append Tcl_Obj's instead of strings. [RFE 1669420] diff --git a/generic/tclCmdIL.c b/generic/tclCmdIL.c index 05aa154..c288789 100644 --- a/generic/tclCmdIL.c +++ b/generic/tclCmdIL.c @@ -16,7 +16,7 @@ * 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 1.105 2007/03/02 16:06:32 dgp Exp $ + * RCS: @(#) $Id: tclCmdIL.c,v 1.106 2007/03/02 17:56:26 dgp Exp $ */ #include "tclInt.h" @@ -3389,6 +3389,7 @@ Tcl_LreverseObjCmd( elemv[i] = elemv[j]; elemv[j] = tmp; } + TclInvalidateStringRep(objv[1]); Tcl_SetObjResult(interp, objv[1]); } return TCL_OK; diff --git a/tests/cmdIL.test b/tests/cmdIL.test index 87af599..083d393 100644 --- a/tests/cmdIL.test +++ b/tests/cmdIL.test @@ -8,7 +8,7 @@ # 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 1.30 2006/11/09 16:11:46 dkf Exp $ +# RCS: @(#) $Id: cmdIL.test,v 1.31 2007/03/02 17:56:27 dgp Exp $ if {[lsearch [namespace children] ::tcltest] == -1} { package require tcltest 2 @@ -740,6 +740,9 @@ test cmdIL-7.4 {lreverse command - shared object} { test cmdIL-7.5 {lreverse command - unshared object} { lreverse [list a b {c d} e f] } {f e {c d} b a} +test cmdIL-7.6 {lreverse command - unshared object [Bug 1672585]} { + lreverse [set x {1 2 3}][unset x] +} {3 2 1} # cleanup ::tcltest::cleanupTests |