From 3f010421421ff0af916cf16313a111dae71f837d Mon Sep 17 00:00:00 2001 From: Michael Niedermayer Date: Sat, 13 Oct 2012 03:05:13 +0200 Subject: [PATCH] ff_celp_lp_synthesis_filterf: change loop end check 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 --- libavcodec/celp_filters.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavcodec/celp_filters.c b/libavcodec/celp_filters.c index 5e65c2eacf..a81fd8831b 100644 --- a/libavcodec/celp_filters.c +++ b/libavcodec/celp_filters.c @@ -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];