From f121cf65acff71e59acd86b1357bad751cd8da0b Mon Sep 17 00:00:00 2001
From: hooper114 <hooper114>
Date: Sun, 31 May 2009 21:10:34 +0000
Subject: [PATCH] Trap out of range values - Databar Limited

---
 backend/rss.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/backend/rss.c b/backend/rss.c
index 077972d3..196b383c 100644
--- a/backend/rss.c
+++ b/backend/rss.c
@@ -669,6 +669,12 @@ int rsslimited(struct zint_symbol *symbol, unsigned char source[])
 		strcpy(symbol->errtxt, "Invalid characters in data");
 		return error_number;
 	}
+	if(ustrlen(source) == 13) {
+		if((source[0] != '0') && (source[0] != '1')) {
+			strcpy(symbol->errtxt, "Input out of range");
+			return ERROR_INVALID_DATA;
+		}
+	}
 	
 	/* make some room for a separator row for composite symbols */
 	if(symbol->symbology == BARCODE_RSS_LTD_CC) {