From c34eb2b1472db7abf231632953643ad3163d5246 Mon Sep 17 00:00:00 2001
From: aj <aj@c6295689-39f2-0310-b995-f0e70906c6a9>
Date: Tue, 22 Jul 2003 15:51:17 +0000
Subject: [PATCH] find the keys by usage (patch by Nils Lars)

git-svn-id: https://www.opensc-project.org/svnp/opensc/trunk@1290 c6295689-39f2-0310-b995-f0e70906c6a9
---
 src/libopensc/pkcs15.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/libopensc/pkcs15.c b/src/libopensc/pkcs15.c
index 86df228e..8e911fe1 100644
--- a/src/libopensc/pkcs15.c
+++ b/src/libopensc/pkcs15.c
@@ -801,7 +801,7 @@ static int compare_obj_usage(sc_pkcs15_object_t *obj, unsigned int mask, unsigne
 	default:
 		return 0;
 	}
-	return !((usage ^ value) & mask);
+	return (usage & mask & value) != 0;
 }
 
 static int compare_obj_flags(sc_pkcs15_object_t *obj, unsigned int mask, unsigned int value)