diff --git a/src/version.c b/src/version.c
index 7f01ebe9f3..e2b5023e35 100644
--- a/src/version.c
+++ b/src/version.c
@@ -750,6 +750,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    4034,
 /**/
     4033,
 /**/
diff --git a/src/vim9type.c b/src/vim9type.c
index f28b88f236..6671f5e3d4 100644
--- a/src/vim9type.c
+++ b/src/vim9type.c
@@ -375,7 +375,7 @@ typval2type_int(typval_T *tv, int copyID, garray_T *type_gap, int flags)
 		set_function_type(ufunc);
 	    if (ufunc->uf_func_type != NULL)
 	    {
-		if (tv->v_type == VAR_PARTIAL
+		if (tv->v_type == VAR_PARTIAL && tv->vval.v_partial != NULL
 					    && tv->vval.v_partial->pt_argc > 0)
 		{
 		    type = get_type_ptr(type_gap);