Coverity found refleak: need to free 'v' after calling Tkinter_Error().

Will backport to release24.

diff --git a/Modules/_tkinter.c b/Modules/_tkinter.c
index 03f145327912890328847ad1f575ec096130ba58..b85e15844cf3d17a0bb70d43956039145068ddc7 100644 (file)
--- a/Modules/_tkinter.c
+++ b/Modules/_tkinter.c
@@ -686,8 +686,11 @@ Tkapp_New(char *screenName, char *baseName, char *className,
                ckfree(args);
        }
 
-       if (Tcl_AppInit(v->interp) != TCL_OK)
-               return (TkappObject *)Tkinter_Error((PyObject *)v);
+       if (Tcl_AppInit(v->interp) != TCL_OK) {
+               PyObject *result = Tkinter_Error((PyObject *)v);
+               Py_DECREF((PyObject *)v);
+               return (TkappObject *)result;
+       }
 
        EnableEventHook();