diff options
| -rw-r--r-- | generic/tclInt.h | 3 | ||||
| -rw-r--r-- | generic/tclProc.c | 30 |
2 files changed, 17 insertions, 16 deletions
diff --git a/generic/tclInt.h b/generic/tclInt.h index 46ba764..9629709 100644 --- a/generic/tclInt.h +++ b/generic/tclInt.h @@ -4376,6 +4376,9 @@ MODULE_SCOPE void TclDbInitNewObj(Tcl_Obj *objPtr, const char *file, objPtr->bytes = NULL; \ } +#define TclHasStringRep(objPtr) \ + objPtr->bytes != NULL + /* *---------------------------------------------------------------- * Macros used by the Tcl core to grow Tcl_Token arrays. They use the same diff --git a/generic/tclProc.c b/generic/tclProc.c index 0313b29..56757ff 100644 --- a/generic/tclProc.c +++ b/generic/tclProc.c @@ -898,7 +898,6 @@ TclNRUplevelObjCmd( Interp *iPtr = (Interp *) interp; CmdFrame *invoker = NULL; int word = 0; - int havelevel = 0; int result; CallFrame *savedVarFramePtr, *framePtr; Tcl_Obj *objPtr; @@ -912,7 +911,7 @@ TclNRUplevelObjCmd( uplevelSyntax: Tcl_WrongNumArgs(interp, 1, objv, "?level? command ?arg ...?"); return TCL_ERROR; - } else if (objc == 2) { + } else if (!TclHasStringRep(objv[1]) && objc == 2) { int status ,llength; status = Tcl_ListObjLength(interp, objv[1], &llength); if (status == TCL_OK && llength > 1) { @@ -922,28 +921,27 @@ TclNRUplevelObjCmd( if (result == -1) { return TCL_ERROR; } - havelevel = 1; objc -= 1; objv += 1; + goto havelevel; } } - if (!havelevel) { - /* - * Find the level to use for executing the command. - */ + /* + * Find the level to use for executing the command. + */ - result = TclObjGetFrame(interp, objv[1], &framePtr); - if (result == -1) { - return TCL_ERROR; - } - objc -= result + 1; - if (objc == 0) { - goto uplevelSyntax; - } - objv += result + 1; + result = TclObjGetFrame(interp, objv[1], &framePtr); + if (result == -1) { + return TCL_ERROR; + } + objc -= result + 1; + if (objc == 0) { + goto uplevelSyntax; } + objv += result + 1; + havelevel: /* * Modify the interpreter state to execute in the given frame. |