diff options
| author | Miguel Sofer <miguel.sofer@gmail.com> | 2006-08-26 13:00:38 (GMT) |
|---|---|---|
| committer | Miguel Sofer <miguel.sofer@gmail.com> | 2006-08-26 13:00:38 (GMT) |
| commit | 8d05e9798827f58abf7ac5d5d28d2b03ede92daa (patch) | |
| tree | 3df61a5d622e226e99dba583252d97dab5356aea /generic/tclNamesp.c | |
| parent | ccfa5605f3ee0ddba99ef360e7c3bc5414558987 (diff) | |
| download | tcl-8d05e9798827f58abf7ac5d5d28d2b03ede92daa.zip tcl-8d05e9798827f58abf7ac5d5d28d2b03ede92daa.tar.gz tcl-8d05e9798827f58abf7ac5d5d28d2b03ede92daa.tar.bz2 | |
bugfix, docs clarification and new tests for 'namespace upvar' [Bug 1546833]
Diffstat (limited to 'generic/tclNamesp.c')
| -rw-r--r-- | generic/tclNamesp.c | 16 |
1 files changed, 14 insertions, 2 deletions
diff --git a/generic/tclNamesp.c b/generic/tclNamesp.c index 15ed318..89f1618 100644 --- a/generic/tclNamesp.c +++ b/generic/tclNamesp.c @@ -22,7 +22,7 @@ * See the file "license.terms" for information on usage and redistribution * of this file, and for a DISCLAIMER OF ALL WARRANTIES. * - * RCS: @(#) $Id: tclNamesp.c,v 1.97 2006/08/11 15:16:21 dkf Exp $ + * RCS: @(#) $Id: tclNamesp.c,v 1.98 2006/08/26 13:00:39 msofer Exp $ */ #include "tclInt.h" @@ -4600,6 +4600,18 @@ NamespaceUpvarCmd( if (result != TCL_OK) { return TCL_ERROR; } + if (nsPtr == NULL) { + /* + * The namespace does not exist, leave an error message. + */ + + Tcl_Obj *resPtr; + + TclNewObj(resPtr); + TclFormatObj(NULL, resPtr, "namespace \"%s\" does not exist", objv[2]); + Tcl_SetObjResult(interp, resPtr); + return TCL_ERROR; + } objc -= 3; objv += 3; @@ -4613,10 +4625,10 @@ NamespaceUpvarCmd( otherPtr = TclObjLookupVar(interp, objv[0], NULL, (TCL_NAMESPACE_ONLY | TCL_LEAVE_ERR_MSG), "access", /*createPart1*/ 1, /*createPart2*/ 1, &arrayPtr); + Tcl_PopCallFrame(interp); if (otherPtr == NULL) { return TCL_ERROR; } - Tcl_PopCallFrame(interp); /* * Create the new variable and link it to otherPtr |