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| author | Miguel Sofer <miguel.sofer@gmail.com> | 2006-10-05 11:38:49 (GMT) |
|---|---|---|
| committer | Miguel Sofer <miguel.sofer@gmail.com> | 2006-10-05 11:38:49 (GMT) |
| commit | 46aff41e83607a2efd59982d1393cff759ba692e (patch) | |
| tree | 93d883399106b6685342e1752f5dbdbd32ac1f6a /generic/tclVar.c | |
| parent | c1ba6eb6f5ed3313ca72fb73bead393e6abefb96 (diff) | |
| download | tcl-46aff41e83607a2efd59982d1393cff759ba692e.zip tcl-46aff41e83607a2efd59982d1393cff759ba692e.tar.gz tcl-46aff41e83607a2efd59982d1393cff759ba692e.tar.bz2 | |
* generic/tclVar.c (Tcl_LappendObjCmd):
* tests/append.test(4.21-22): fix for longstanding [Bug 1570718],
lappending nothing to non-list. Reported by lvirden
Diffstat (limited to 'generic/tclVar.c')
| -rw-r--r-- | generic/tclVar.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/generic/tclVar.c b/generic/tclVar.c index e3daeff..0576114 100644 --- a/generic/tclVar.c +++ b/generic/tclVar.c @@ -15,7 +15,7 @@ * 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 1.121 2006/08/10 12:15:31 dkf Exp $ + * RCS: @(#) $Id: tclVar.c,v 1.122 2006/10/05 11:38:50 msofer Exp $ */ #include "tclInt.h" @@ -2365,7 +2365,12 @@ Tcl_LappendObjCmd( if (newValuePtr == NULL) { return TCL_ERROR; } - } + } else { + result = Tcl_ListObjLength(interp, newValuePtr, &numElems); + if (result != TCL_OK) { + return result; + } + } } else { /* * We have arguments to append. We used to call Tcl_SetVar2 to append |