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-rw-r--r--generic/tclOOBasic.c14
1 files changed, 9 insertions, 5 deletions
diff --git a/generic/tclOOBasic.c b/generic/tclOOBasic.c
index f8cd1a4..aba06a5 100644
--- a/generic/tclOOBasic.c
+++ b/generic/tclOOBasic.c
@@ -88,7 +88,7 @@ TclOO_Class_Constructor(
Tcl_Obj *const *objv)
{
Object *oPtr = (Object *) Tcl_ObjectContextObject(context);
- Tcl_Obj *invoke[3];
+ Tcl_Obj **invoke;
if (objc-1 > Tcl_ObjectContextSkippedArgs(context)) {
Tcl_WrongNumArgs(interp, Tcl_ObjectContextSkippedArgs(context), objv,
@@ -102,6 +102,7 @@ TclOO_Class_Constructor(
* Delegate to [oo::define] to do the work.
*/
+ invoke = ckalloc(3 * sizeof(Tcl_Obj *));
invoke[0] = oPtr->fPtr->defineName;
invoke[1] = TclOOObjectName(interp, oPtr);
invoke[2] = objv[objc-1];
@@ -115,7 +116,7 @@ TclOO_Class_Constructor(
Tcl_IncrRefCount(invoke[1]);
Tcl_IncrRefCount(invoke[2]);
TclNRAddCallback(interp, DecrRefsPostClassConstructor,
- invoke[0], invoke[1], invoke[2], NULL);
+ invoke, NULL, NULL, NULL);
/*
* Tricky point: do not want the extra reported level in the Tcl stack
@@ -131,9 +132,12 @@ DecrRefsPostClassConstructor(
Tcl_Interp *interp,
int result)
{
- TclDecrRefCount((Tcl_Obj *) data[0]);
- TclDecrRefCount((Tcl_Obj *) data[1]);
- TclDecrRefCount((Tcl_Obj *) data[2]);
+ Tcl_Obj **invoke = data[0];
+
+ TclDecrRefCount(invoke[0]);
+ TclDecrRefCount(invoke[1]);
+ TclDecrRefCount(invoke[2]);
+ ckfree(invoke);
return result;
}