diff options
Diffstat (limited to 'generic/tclVar.c')
-rw-r--r-- | generic/tclVar.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/generic/tclVar.c b/generic/tclVar.c index 8f83738..3a3a10f 100644 --- a/generic/tclVar.c +++ b/generic/tclVar.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: tclVar.c,v 1.160.2.4 2009/07/16 20:50:54 dgp Exp $ + * RCS: @(#) $Id: tclVar.c,v 1.160.2.5 2009/08/25 21:01:05 andreas_kupries Exp $ */ #include "tclInt.h" @@ -1878,6 +1878,14 @@ TclPtrSetVar( } else { if (Tcl_IsShared(oldValuePtr)) { /* Append to copy. */ varPtr->value.objPtr = Tcl_DuplicateObj(oldValuePtr); + + /* + * TIP #280. + * Ensure that the continuation line data for the string + * is not lost and applies to the extended script as well. + */ + TclContinuationsCopy (varPtr->value.objPtr, oldValuePtr); + TclDecrRefCount(oldValuePtr); oldValuePtr = varPtr->value.objPtr; Tcl_IncrRefCount(oldValuePtr); /* Since var is ref */ |