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-rw-r--r--generic/tclBasic.c32
1 files changed, 31 insertions, 1 deletions
diff --git a/generic/tclBasic.c b/generic/tclBasic.c
index 4bddbce..f604ac1 100644
--- a/generic/tclBasic.c
+++ b/generic/tclBasic.c
@@ -8748,6 +8748,35 @@ TclNRCoroutineActivateCallback(
/*
*----------------------------------------------------------------------
*
+ * TclNREvalList --
+ *
+ * Callback to invoke command as list, used in order to delayed
+ * processing of canonical list command in sane environment.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+TclNREvalList(
+ ClientData data[],
+ Tcl_Interp *interp,
+ int result)
+{
+ int objc;
+ Tcl_Obj **objv;
+ Tcl_Obj *listPtr = data[0];
+
+ Tcl_IncrRefCount(listPtr);
+
+ TclMarkTailcall(interp);
+ TclNRAddCallback(interp, TclNRReleaseValues, listPtr, NULL, NULL,NULL);
+ TclListObjGetElements(NULL, listPtr, &objc, &objv);
+ return TclNREvalObjv(interp, objc, objv, 0, NULL);
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
* NRCoroInjectObjCmd --
*
* Implementation of [::tcl::unsupported::inject] command.
@@ -8799,7 +8828,8 @@ NRCoroInjectObjCmd(
*/
iPtr->execEnvPtr = corPtr->eePtr;
- TclNREvalObjEx(interp, Tcl_NewListObj(objc-2, objv+2), 0, NULL, INT_MIN);
+ TclNRAddCallback(interp, TclNREvalList, Tcl_NewListObj(objc-2, objv+2),
+ NULL, NULL, NULL);
iPtr->execEnvPtr = savedEEPtr;
return TCL_OK;