From 9e27e0d4f825e97104333e3006f450f566935af0 Mon Sep 17 00:00:00 2001 From: Vitor Sessak Date: Sun, 1 Mar 2009 11:14:21 +0000 Subject: Do not read uninitialized buffer, no matter if it will be multiplied by zero later. This should fix some valgrind warnings and hopefully FATE ra144 test on ARM. Originally committed as revision 17677 to svn://svn.ffmpeg.org/ffmpeg/trunk --- libavcodec/ra144.c | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'libavcodec/ra144.c') diff --git a/libavcodec/ra144.c b/libavcodec/ra144.c index 01cbc86f3e..5661bdc6f6 100644 --- a/libavcodec/ra144.c +++ b/libavcodec/ra144.c @@ -138,8 +138,13 @@ static void add_wav(int16_t *dest, int n, int skip_first, int *m, for (i=!skip_first; i<3; i++) v[i] = (gain_val_tab[n][i] * m[i]) >> gain_exp_tab[n]; + if (v[0]) { for (i=0; i < BLOCKSIZE; i++) dest[i] = (s1[i]*v[0] + s2[i]*v[1] + s3[i]*v[2]) >> 12; + } else { + for (i=0; i < BLOCKSIZE; i++) + dest[i] = (s2[i]*v[1] + s3[i]*v[2]) >> 12; + } } static unsigned int rescale_rms(unsigned int rms, unsigned int energy) -- cgit v1.2.3