From e92e74b89766146869f2ffe44b85b63fd39a3b66 Mon Sep 17 00:00:00 2001 From: Andreas Rheinhardt Date: Tue, 10 May 2022 18:00:56 +0200 Subject: avcodec/texturedspenc: Fix invalid shift Left shifts of signed types are UB unless the results fit into the type. (Furthermore the value to be shifted need to be nonnegative.) Signed-off-by: Andreas Rheinhardt --- libavcodec/texturedspenc.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'libavcodec/texturedspenc.c') diff --git a/libavcodec/texturedspenc.c b/libavcodec/texturedspenc.c index 381be16f75..21e341c613 100644 --- a/libavcodec/texturedspenc.c +++ b/libavcodec/texturedspenc.c @@ -181,9 +181,9 @@ static unsigned int match_colors(const uint8_t *block, ptrdiff_t stride, int x, y, k = 0; int c0_point, half_point, c3_point; uint8_t color[16]; - static const int indexMap[8] = { - 0 << 30, 2 << 30, 0 << 30, 2 << 30, - 3 << 30, 3 << 30, 1 << 30, 1 << 30, + static const uint32_t indexMap[8] = { + 0U << 30, 2U << 30, 0U << 30, 2U << 30, + 3U << 30, 3U << 30, 1U << 30, 1U << 30, }; /* Fill color and compute direction for each component */ -- cgit v1.2.3