From 34d45b2210d3a875ae73ef485447951c3dc1c309 Mon Sep 17 00:00:00 2001
From: okir <okir@c6295689-39f2-0310-b995-f0e70906c6a9>
Date: Thu, 19 Dec 2002 21:17:06 +0000
Subject: [PATCH] - minor signedness issue

git-svn-id: https://www.opensc-project.org/svnp/opensc/trunk@801 c6295689-39f2-0310-b995-f0e70906c6a9
---
 src/libopensc/sc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/libopensc/sc.c b/src/libopensc/sc.c
index 0657bb33..da071406 100644
--- a/src/libopensc/sc.c
+++ b/src/libopensc/sc.c
@@ -106,7 +106,7 @@ int sc_bin_to_hex(const u8 *in, size_t in_len, char *out, size_t out_len,
 struct sc_slot_info * _sc_get_slot_info(struct sc_reader *reader, int slot_id)
 {
 	assert(reader != NULL);
-	if (slot_id > reader->slot_count)
+	if (slot_id < 0 || slot_id > reader->slot_count)
 		return NULL;
 	return &reader->slot[slot_id];
 }