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Fix colormode QR decoding

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But somehow buffer size is 8 bytes...
This commit is contained in:
Thomas Farstrike
2025-11-29 09:19:48 +01:00
parent 4ef4f66824
commit 3bc5151407
2 changed files with 11 additions and 6 deletions
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c_mpos/src/quirc_decode.c
+2 -1
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@@ -39,10 +39,10 @@ static mp_obj_t qrdecode(mp_uint_t n_args, const mp_obj_t *args) {
if (width <= 0 || height <= 0) {
mp_raise_ValueError(MP_ERROR_TEXT("width and height must be positive"));
}
QRDECODE_DEBUG_PRINT("qrdecode bufsize: %u bytes\n", bufinfo.len);
if (bufinfo.len != (size_t)(width * height)) {
mp_raise_ValueError(MP_ERROR_TEXT("buffer size must match width * height"));
}
struct quirc *qr = quirc_new();
if (!qr) {
mp_raise_OSError(MP_ENOMEM);
@@ -139,6 +139,7 @@ static mp_obj_t qrdecode_rgb565(mp_uint_t n_args, const mp_obj_t *args) {
if (width <= 0 || height <= 0) {
mp_raise_ValueError(MP_ERROR_TEXT("width and height must be positive"));
}
QRDECODE_DEBUG_PRINT("qrdecode bufsize: %u bytes\n", bufinfo.len);
if (bufinfo.len != (size_t)(width * height * 2)) {
mp_raise_ValueError(MP_ERROR_TEXT("buffer size must match width * height * 2 for RGB565"));
}