diff options
Diffstat (limited to 'generic/tclProc.c')
| -rw-r--r-- | generic/tclProc.c | 36 |
1 files changed, 19 insertions, 17 deletions
diff --git a/generic/tclProc.c b/generic/tclProc.c index 232eb93..533b817 100644 --- a/generic/tclProc.c +++ b/generic/tclProc.c @@ -1035,7 +1035,6 @@ ProcWrongNumArgs( { CallFrame *framePtr = ((Interp *)interp)->varFramePtr; register Proc *procPtr = framePtr->procPtr; - register Var *defPtr; int localCt = procPtr->numCompiledLocals, numArgs, i; Tcl_Obj **desiredObjs; const char *final = NULL; @@ -1059,23 +1058,26 @@ ProcWrongNumArgs( } Tcl_IncrRefCount(desiredObjs[0]); - defPtr = (Var *) (&framePtr->localCachePtr->varName0 + localCt); - for (i=1 ; i<=numArgs ; i++, defPtr++) { - Tcl_Obj *argObj; - Tcl_Obj *namePtr = localName(framePtr, i-1); - - if (defPtr->value.objPtr != NULL) { - TclNewObj(argObj); - Tcl_AppendStringsToObj(argObj, "?", TclGetString(namePtr), "?", NULL); - } else if (defPtr->flags & VAR_IS_ARGS) { - numArgs--; - final = "?arg ...?"; - break; - } else { - argObj = namePtr; - Tcl_IncrRefCount(namePtr); + if (localCt > 0) { + register Var *defPtr = (Var *) (&framePtr->localCachePtr->varName0 + localCt); + + for (i=1 ; i<=numArgs ; i++, defPtr++) { + Tcl_Obj *argObj; + Tcl_Obj *namePtr = localName(framePtr, i-1); + + if (defPtr->value.objPtr != NULL) { + TclNewObj(argObj); + Tcl_AppendStringsToObj(argObj, "?", TclGetString(namePtr), "?", NULL); + } else if (defPtr->flags & VAR_IS_ARGS) { + numArgs--; + final = "?arg ...?"; + break; + } else { + argObj = namePtr; + Tcl_IncrRefCount(namePtr); + } + desiredObjs[i] = argObj; } - desiredObjs[i] = argObj; } Tcl_ResetResult(interp); |