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Code Issues Releases Activity

rv30_decode_intra_types: make check tighter

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This makes no differnce as the affected values cannot occur
But it will likely help static analyzers

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2012-10-13 03:21:23 +02:00
parent 3f01042142
commit 9f9307ff2a
1 changed files with 1 additions and 1 deletions
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2
libavcodec/rv30.c
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@ -79,7 +79,7 @@ static int rv30_decode_intra_types(RV34DecContext *r, GetBitContext *gb, int8_t
for(i = 0; i < 4; i++, dst += r->intra_types_stride - 4){ for(i = 0; i < 4; i++, dst += r->intra_types_stride - 4){
for(j = 0; j < 4; j+= 2){ for(j = 0; j < 4; j+= 2){
int code = svq3_get_ue_golomb(gb) << 1; int code = svq3_get_ue_golomb(gb) << 1;
if(code >= 81U*2U){ if(code > 80U*2U){
av_log(r->s.avctx, AV_LOG_ERROR, "Incorrect intra prediction code\n"); av_log(r->s.avctx, AV_LOG_ERROR, "Incorrect intra prediction code\n");
return -1; return -1;
} }