From 4fdb41a84bc4cbc50600f1ba5ab6af64c69ca092 Mon Sep 17 00:00:00 2001 From: Vitor Sessak Date: Sat, 6 Sep 2008 11:46:29 +0000 Subject: Test a var for overflow just after it is set Originally committed as revision 15223 to svn://svn.ffmpeg.org/ffmpeg/trunk --- libavcodec/ra144.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'libavcodec/ra144.c') diff --git a/libavcodec/ra144.c b/libavcodec/ra144.c index 6192cde57d..2918902c9f 100644 --- a/libavcodec/ra144.c +++ b/libavcodec/ra144.c @@ -251,11 +251,11 @@ static int eval_refl(int *refl, const int16_t *coefs, RA144Context *ractx) for (j=0; j <= i; j++) bp1[j] = ((bp2[j] - ((refl[i+1] * bp2[i-j]) >> 12)) * (0x1000000 / b)) >> 12; - refl[i] = bp1[i]; - if ((unsigned) bp1[i] + 0x1000 > 0x1fff) return 1; + refl[i] = bp1[i]; + FFSWAP(int *, bp1, bp2); } return 0; -- cgit v1.2.3