From 00fa73f052c1c0c0185ee4d2accb8fba065132f1 Mon Sep 17 00:00:00 2001 From: Vitor Sessak Date: Tue, 10 Nov 2009 04:17:18 +0000 Subject: Avoid variable-length array use in ff_acelp_lspd2lpc() Originally committed as revision 20496 to svn://svn.ffmpeg.org/ffmpeg/trunk --- libavcodec/lsp.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'libavcodec/lsp.c') diff --git a/libavcodec/lsp.c b/libavcodec/lsp.c index 420921639f..ffd2410b48 100644 --- a/libavcodec/lsp.c +++ b/libavcodec/lsp.c @@ -157,9 +157,11 @@ static void lsp2polyf(const double *lsp, double *f, int lp_half_order) void ff_acelp_lspd2lpc(const double *lsp, float *lpc, int lp_half_order) { - double pa[lp_half_order+1], qa[lp_half_order+1]; + double pa[MAX_LP_HALF_ORDER+1], qa[MAX_LP_HALF_ORDER+1]; float *lpc2 = lpc + (lp_half_order << 1) - 1; + assert(lp_half_order <= MAX_LP_HALF_ORDER); + lsp2polyf(lsp, pa, lp_half_order); lsp2polyf(lsp + 1, qa, lp_half_order); -- cgit v1.2.3