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ff_celp_lp_synthesis_filterf: change loop end check

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This makes no difference for supported input but avoids a
out of array read with input that is never passed in currently

Fixes CID717919
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2012-10-13 03:05:13 +02:00
parent 3f350a482f
commit 3f01042142
1 changed files with 1 additions and 1 deletions
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libavcodec/celp_filters.c
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@ -136,7 +136,7 @@ void ff_celp_lp_synthesis_filterf(float *out, const float *filter_coeffs,
out2 -= val * old_out2;
out3 -= val * old_out3;
for (i = 5; i <= filter_length; i += 2) {
for (i = 5; i < filter_length; i += 2) {
old_out3 = out[-i];
val = filter_coeffs[i-1];