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avcodec/scpr: avoid using uninitialized value 

Fixes #7872.
This commit is contained in:
Paul B Mahol 2019-04-28 11:06:36 +02:00
parent 5840a7f8a6
commit ea80af659c
1 changed files with 4 additions and 1 deletions
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5
libavcodec/scpr.c
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@ -382,8 +382,11 @@ static int decompress_p(AVCodecContext *avctx,
ret = decode_value(s, s->range_model, 256, 1, &min);
ret |= decode_value(s, s->range_model, 256, 1, &temp);
if (ret < 0)
return ret;
min += temp << 8;
ret |= decode_value(s, s->range_model, 256, 1, &max);
ret = decode_value(s, s->range_model, 256, 1, &max);
ret |= decode_value(s, s->range_model, 256, 1, &temp);
if (ret < 0)
return ret;