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Ensure maxium error correction capacity in QR Code

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Fixes #107 reported by Daniel Gredler
This commit is contained in:
Robin Stuart
2018-06-21 00:03:55 +01:00
parent 628078021b
commit 2642a418b9
1 changed files with 4 additions and 4 deletions
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8
backend/qr.c
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@@ -1569,15 +1569,15 @@ int qr_code(struct zint_symbol *symbol, const unsigned char source[], size_t len
return ZINT_ERROR_TOO_LONG; return ZINT_ERROR_TOO_LONG;
} }
} }
/* Ensure maxium error correction capacity */ /* 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; 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; 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; ecc_level = LEVEL_H;
} }