From cec3babc89625301a9b08195fbaf213997e8ab0b Mon Sep 17 00:00:00 2001
From: hooper114 <hooper114>
Date: Sat, 4 Jul 2009 20:49:17 +0000
Subject: [PATCH] Check digit corrections from Massimo

---
 backend/2of5.c   | 4 ++--
 backend/upcean.c | 1 +
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/backend/2of5.c b/backend/2of5.c
index a30ab05b..ba82d87e 100644
--- a/backend/2of5.c
+++ b/backend/2of5.c
@@ -272,11 +272,11 @@ int itf14(struct zint_symbol *symbol, unsigned char source[])
 	
 	/* Calculate the check digit - the same method used for EAN-13 */
 
-	for (i = h - 1; i >= 0; i--)
+	for (i = 12; i >= 0; i--)
 	{
 		count += ctoi(localstr[i]);
 
-		if (!((i%2) == 0))
+		if ((i%2) == 0)
 		{
 			count += 2 * ctoi(localstr[i]);
 		}
diff --git a/backend/upcean.c b/backend/upcean.c
index 7ac2fb97..0e10a896 100644
--- a/backend/upcean.c
+++ b/backend/upcean.c
@@ -133,6 +133,7 @@ void upce(struct zint_symbol *symbol, unsigned char source[], char dest[])
 	for(i = 0; i < 11; i++) {
 		equivalent[i] = '0';
 	}
+	if(num_system == 1) { equivalent[0] = temp[0]; }
 	equivalent[1] = source[0];
 	equivalent[2] = source[1];
 	equivalent[11] = '\0';