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decode.c: fix count bit-width on alphanumeric payloads.

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This commit is contained in:
Daniel Beer 2016-11-17 11:37:55 +13:00
parent aeb9b88d1a
commit 88774dc6cf
1 changed files with 3 additions and 3 deletions
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6
lib/decode.c
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@ -729,10 +729,10 @@ static quirc_decode_error_t decode_alpha(struct quirc_data *data,
int bits = 13; int bits = 13;
int count; int count;
if (data->version < 7) if (data->version < 10)
bits = 9; bits = 9;
else if (data->version < 11) else if (data->version < 27)
bits = 10; bits = 11;
count = take_bits(ds, bits); count = take_bits(ds, bits);
if (data->payload_len + count + 1 > QUIRC_MAX_PAYLOAD) if (data->payload_len + count + 1 > QUIRC_MAX_PAYLOAD)