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| author | dgp <dgp@users.sourceforge.net> | 2007-03-12 19:10:49 (GMT) |
|---|---|---|
| committer | dgp <dgp@users.sourceforge.net> | 2007-03-12 19:10:49 (GMT) |
| commit | 315198312f0b545b058b63918b6d0497d3f44b0c (patch) | |
| tree | ce31b499628b3e634f5497bec9f5b2b7160d726d /generic | |
| parent | 0a78bbbd2192fb9210fb701537a53b9bf225c8dd (diff) | |
| download | tcl-315198312f0b545b058b63918b6d0497d3f44b0c.zip tcl-315198312f0b545b058b63918b6d0497d3f44b0c.tar.gz tcl-315198312f0b545b058b63918b6d0497d3f44b0c.tar.bz2 | |
* generic/tclNamesp.c (NsEnsembleImplementationCmd): Make efficient
* tests/namespace.test (namespace-42.8): private copy of the
command prefix as we invoke the command appropriate to a particular
subcommand of a particular ensemble to avoid panic due to shimmering
of the List intrep. [Bug 1670091]
Diffstat (limited to 'generic')
| -rw-r--r-- | generic/tclNamesp.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/generic/tclNamesp.c b/generic/tclNamesp.c index 2aa4aef..34a449d 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 1.125 2007/02/08 18:43:40 dgp Exp $ + * RCS: @(#) $Id: tclNamesp.c,v 1.126 2007/03/12 19:10:49 dgp Exp $ */ #include "tclInt.h" @@ -6308,8 +6308,9 @@ NsEnsembleImplementationCmd( { Interp *iPtr = (Interp *) interp; int isRootEnsemble = (iPtr->ensembleRewrite.sourceObjs == NULL); + Tcl_Obj *copyObj = TclListObjCopy(NULL, prefixObj); - Tcl_ListObjGetElements(NULL, prefixObj, &prefixObjc, &prefixObjv); + Tcl_ListObjGetElements(NULL, copyObj, &prefixObjc, &prefixObjv); if (isRootEnsemble) { iPtr->ensembleRewrite.sourceObjs = objv; iPtr->ensembleRewrite.numRemovedObjs = 2; @@ -6329,6 +6330,7 @@ NsEnsembleImplementationCmd( memcpy(tempObjv+prefixObjc, objv+2, sizeof(Tcl_Obj *) * (objc-2)); result = Tcl_EvalObjv(interp, objc-2+prefixObjc, tempObjv, TCL_EVAL_INVOKE); + Tcl_DecrRefCount(copyObj); Tcl_DecrRefCount(prefixObj); TclStackFree(interp); if (isRootEnsemble) { |