From c35ebd330b7c7e15c1bd61c9782e4259bd9bcb03 Mon Sep 17 00:00:00 2001
From: Raphael Riebl <raphael@riebl.net>
Date: Sat, 31 Oct 2020 10:25:40 +0100
Subject: [PATCH] keep SizeConstraints extensible

Fix #290, #383, #407 where APC_EXTENSIBLE is lost for SEQUENCE SIZE(, ...) OF
---
 libasn1fix/asn1fix_constraint.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/libasn1fix/asn1fix_constraint.c b/libasn1fix/asn1fix_constraint.c
index cf29a336a..dbd28c887 100644
--- a/libasn1fix/asn1fix_constraint.c
+++ b/libasn1fix/asn1fix_constraint.c
@@ -238,6 +238,9 @@ _remove_extensions(arg_t *arg, asn1p_constraint_t *ct, int forgive_last) {
 
 	if(!ct) return;
 
+	/* Keep extensible SizeConstraint */
+	if(ct->type == ACT_CT_SIZE && forgive_last) return;
+
 	for(i = 0; i < ct->el_count; i++) {
 		if(ct->elements[i]->type == ACT_EL_EXT)
 			break;