From ccfd8cffe867d534447dbc5beb96ff39e65e2791 Mon Sep 17 00:00:00 2001 From: Michael Niedermayer Date: Sun, 30 Dec 2012 03:13:30 +0100 Subject: qdm2: Fix data type used in multiplication. Avoid unintended truncation. Fixes CID700555 Signed-off-by: Michael Niedermayer --- libavcodec/qdm2.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'libavcodec/qdm2.c') diff --git a/libavcodec/qdm2.c b/libavcodec/qdm2.c index ca2aab7b56..9bc0720140 100644 --- a/libavcodec/qdm2.c +++ b/libavcodec/qdm2.c @@ -685,7 +685,7 @@ static void fill_coding_method_array (sb_int8_array tone_level_idx, sb_int8_arra for (j = 0; j < 64; j++) acc += tone_level_idx_temp[ch][sb][j]; - multres = 0x66666667 * (acc * 10); + multres = 0x66666667LL * (acc * 10); esp_40 = (multres >> 32) / 8 + ((multres & 0xffffffff) >> 31); for (ch = 0; ch < nb_channels; ch++) for (sb = 0; sb < 30; sb++) -- cgit v1.2.3