From ddefb80c95d88e88aeb7bc938d58c0389bb83b78 Mon Sep 17 00:00:00 2001 From: Michael Niedermayer Date: Wed, 19 Jun 2013 10:06:38 +0200 Subject: [PATCH] sonicenc: fix off by 1 error Fixes out of array accesses Signed-off-by: Michael Niedermayer --- libavcodec/sonic.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/libavcodec/sonic.c b/libavcodec/sonic.c index 512e89ed01..cb7309c2b4 100644 --- a/libavcodec/sonic.c +++ b/libavcodec/sonic.c @@ -430,7 +430,7 @@ static void modified_levinson_durbin(int *window, int window_entries, int *x_ptr = &(window[step]); int *state_ptr = &(state[0]); j = window_entries - step; - for (;j>=0;j--,x_ptr++,state_ptr++) + for (;j>0;j--,x_ptr++,state_ptr++) { double x_value = *x_ptr; double state_value = *state_ptr; @@ -465,7 +465,7 @@ static void modified_levinson_durbin(int *window, int window_entries, x_ptr = &(window[step]); state_ptr = &(state[0]); j = window_entries - step; - for (;j>=0;j--,x_ptr++,state_ptr++) + for (;j>0;j--,x_ptr++,state_ptr++) { int x_value = *x_ptr; int state_value = *state_ptr;