From 2642a418b99d5271a8aceafe7fc92903905275dc Mon Sep 17 00:00:00 2001 From: Robin Stuart Date: Thu, 21 Jun 2018 00:03:55 +0100 Subject: [PATCH] Ensure maxium error correction capacity in QR Code Fixes #107 reported by Daniel Gredler --- backend/qr.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/backend/qr.c b/backend/qr.c index 4749424f..cdd50c6b 100644 --- a/backend/qr.c +++ b/backend/qr.c @@ -1569,15 +1569,15 @@ int qr_code(struct zint_symbol *symbol, const unsigned char source[], size_t len return ZINT_ERROR_TOO_LONG; } } - + /* Ensure maxium error correction capacity */ - if (est_binlen <= qr_data_codewords_M[version - 1]) { + if (est_binlen <= qr_data_codewords_M[version - 1] * 8) { ecc_level = LEVEL_M; } - if (est_binlen <= qr_data_codewords_Q[version - 1]) { + if (est_binlen <= qr_data_codewords_Q[version - 1] * 8) { ecc_level = LEVEL_Q; } - if (est_binlen <= qr_data_codewords_H[version - 1]) { + if (est_binlen <= qr_data_codewords_H[version - 1] * 8) { ecc_level = LEVEL_H; }