From 16d539041e93c47f17e40637654636dd0d57e452 Mon Sep 17 00:00:00 2001
From: Klas Lindfors <klas@yubico.com>
Date: Thu, 16 Aug 2018 14:24:15 +0200
Subject: [PATCH] ykpiv: when decoding an object compare lengths correctly

the length comparison when reading an object out was messed up, this
fixes it to compare correctly.

relates #154
---
 lib/ykpiv.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/ykpiv.c b/lib/ykpiv.c
index 84d98e2..5006b89 100644
--- a/lib/ykpiv.c
+++ b/lib/ykpiv.c
@@ -1282,7 +1282,7 @@ ykpiv_rc _ykpiv_fetch_object(ykpiv_state *state, int object_id,
     if(offs == 0) {
       return YKPIV_SIZE_ERROR;
     }
-    if(outlen > offs + 1 + *len) {
+    if(outlen + offs + 1 != *len) {
       if(state->verbose) {
         fprintf(stderr, "Invalid length indicated in object, total objlen is %lu, indicated length is %lu.", *len, outlen);
       }