From 1302ccc1a771d6e713a28fbbf70fc6cd6ae93b07 Mon Sep 17 00:00:00 2001 From: "Ronald S. Bultje" Date: Sun, 2 May 2010 21:52:25 +0000 Subject: [PATCH] Another buffer overflow, fixes issue1758. Originally committed as revision 23011 to svn://svn.ffmpeg.org/ffmpeg/trunk --- libavcodec/wmavoice.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavcodec/wmavoice.c b/libavcodec/wmavoice.c index 088a6d3463..4ec17eb4f6 100644 --- a/libavcodec/wmavoice.c +++ b/libavcodec/wmavoice.c @@ -697,7 +697,7 @@ static void wiener_denoise(WMAVoiceContext *s, int fcb_type, ff_rdft_calc(&s->rdft, coeffs); synth_pf[0] *= coeffs[0]; synth_pf[1] *= coeffs[1]; - for (n = 1; n < 128; n++) { + for (n = 1; n < 64; n++) { float v1 = synth_pf[n * 2], v2 = synth_pf[n * 2 + 1]; synth_pf[n * 2] = v1 * coeffs[n * 2] - v2 * coeffs[n * 2 + 1]; synth_pf[n * 2 + 1] = v2 * coeffs[n * 2] + v1 * coeffs[n * 2 + 1]; -- 2.11.0