| Message ID | DB6PR0101MB22147C98CF319A8F2BEA76808FC99@DB6PR0101MB2214.eurprd01.prod.exchangelabs.com |
|---|---|
| State | Accepted |
| Commit | e92e74b89766146869f2ffe44b85b63fd39a3b66 |
| Headers | show |
| Series | [FFmpeg-devel] avcodec/texturedspenc: Fix invalid shift | expand |
| Context | Check | Description |
|---|---|---|
| yinshiyou/make_loongarch64 | success | Make finished |
| yinshiyou/make_fate_loongarch64 | success | Make fate finished |
| andriy/make_x86 | success | Make finished |
| andriy/make_fate_x86 | success | Make fate finished |
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 */
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 <andreas.rheinhardt@outlook.com> --- libavcodec/texturedspenc.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-)