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change VP8LPredictorFunc signature to avoid reading 'left'

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... when it's not available. Even if the value was discarded and
never used, some msan config were complaining about reading it
and passing it around.

Change-Id: Iab8d24676c5bb58e607a829121e36c2862da397c
This commit is contained in:
Pascal Massimino
2021-11-05 16:20:31 +01:00
committed by Pascal Massimino
parent 6b1d18c362
commit 8ea81561d2
8 changed files with 127 additions and 80 deletions
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2
src/dsp/lossless_enc.c
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@ -745,7 +745,7 @@ static void PredictorSub##PREDICTOR_I##_C(const uint32_t* in, \
assert(upper != NULL); \
for (x = 0; x < num_pixels; ++x) { \
const uint32_t pred = \
VP8LPredictor##PREDICTOR_I##_C(in[x - 1], upper + x); \
VP8LPredictor##PREDICTOR_I##_C(&in[x - 1], upper + x); \
out[x] = VP8LSubPixels(in[x], pred); \
} \
}