From 2c5e7332e9791d5e6603ec75bc7aab0ff1c04200 Mon Sep 17 00:00:00 2001
From: hooper114 <hooper114>
Date: Thu, 9 Jul 2009 09:07:37 +0000
Subject: [PATCH] Comply with Rule 2

---
 backend/code128.c | 24 +++++++++++++++++++++---
 1 file changed, 21 insertions(+), 3 deletions(-)

diff --git a/backend/code128.c b/backend/code128.c
index bf1ce25c..5ea5307e 100644
--- a/backend/code128.c
+++ b/backend/code128.c
@@ -675,17 +675,35 @@ int ean_128(struct zint_symbol *symbol, unsigned char source[])
 	for(i = 0; i < read; i++) {
 		if(set[i] == 'C') {
 			if(reduced[i] == '[') {
-				if(c_count % 2) { set[i - c_count] = 'B'; }
+				if(c_count % 2) {
+					if((i - c_count) != 0) {
+						set[i - c_count] = 'B';
+					} else {
+						set[i - 1] = 'B';
+					}
+				}
 				c_count = 0;
 			} else {
 				c_count++;
 			}
 		} else {
-			if(c_count % 2) { set[i - c_count] = 'B'; }
+			if(c_count % 2) {
+				if((i - c_count) != 0) {
+					set[i - c_count] = 'B';
+				} else {
+					set[i - 1] = 'B';
+				}
+			}
 			c_count = 0;
 		}
 	}
-	if(c_count % 2) { set[i - c_count] = 'B'; }
+	if(c_count % 2) {
+		if((i - c_count) != 0) {
+			set[i - c_count] = 'B';
+		} else {
+			set[i - 1] = 'B';
+		}
+	}
 
 	/* for(i = 0; i < read; i++) {
 		printf("char %c  mode %c\n", reduced[i], set[i]);