From 71aab076aabb551e6510ed79b9b07d87464df132 Mon Sep 17 00:00:00 2001
From: vtarasov <vtarasov@c6295689-39f2-0310-b995-f0e70906c6a9>
Date: Thu, 2 Nov 2006 09:19:17 +0000
Subject: [PATCH] When forgetting PIN set to 'null' the corresponding
 named_pin's entry

git-svn-id: https://www.opensc-project.org/svnp/opensc/trunk@3048 c6295689-39f2-0310-b995-f0e70906c6a9
---
 src/pkcs15init/keycache.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/pkcs15init/keycache.c b/src/pkcs15init/keycache.c
index cb5d341f..017042eb 100644
--- a/src/pkcs15init/keycache.c
+++ b/src/pkcs15init/keycache.c
@@ -331,7 +331,7 @@ sc_keycache_forget_key(const sc_path_t *path, int type, int ref)
 	while ((s = *prev) != NULL) {
 		if (__match_entry(s, type, ref, path, 1)) {
 			*prev = s->next;
-			if (s->named_pin != -1 && s->ref == -1)
+			if (s->named_pin >= 0 && s->named_pin < SC_PKCS15INIT_NPINS)
 				named_pin[s->named_pin] = NULL;
 			sc_mem_clear(s, sizeof(*s));
 			free(s);