From 89ed273e8136b5254ee2df8771c4cbdc3ca1599e Mon Sep 17 00:00:00 2001
From: Jakub Jelen <jjelen@redhat.com>
Date: Mon, 4 Nov 2019 17:32:29 +0100
Subject: [PATCH] cac1: Simplify the cycle definintion

---
 src/libopensc/card-cac1.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/libopensc/card-cac1.c b/src/libopensc/card-cac1.c
index 08d62b62..a0c98bad 100644
--- a/src/libopensc/card-cac1.c
+++ b/src/libopensc/card-cac1.c
@@ -78,7 +78,7 @@ static int cac_cac1_get_certificate(sc_card_t *card, u8 **out_buf, size_t *out_l
 	out_ptr = *out_buf ? *out_buf : buf;
 	sc_format_apdu(card, &apdu, SC_APDU_CASE_2_SHORT, CAC_INS_GET_CERTIFICATE, 0, 0 );
 	len = MIN(left, 100);
-	for (; left > 0;) { /* Increments for readability in the end of the function */
+	while (left > 0) {
 		apdu.resp = out_ptr;
 		apdu.le = len;
 		apdu.resplen = left;