Fixes the j2k-dwt FATE-test; also fixes #9945.
(I don't know whether the multiplication can overflow.)
Signed-off-by: Andreas Rheinhardt <andreas.rheinha...@outlook.com>
---
libavcodec/jpeg2000dwt.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/libavcodec/jpeg2000dwt.c b/libavcodec/jpeg2000dwt.c
index f2da7307c4..34e33553f7 100644
--- a/libavcodec/jpeg2000dwt.c
+++ b/libavcodec/jpeg2000dwt.c
@@ -81,7 +81,7 @@ static void sd_1d53(int *p, int i0, int i1)
if (i1 <= i0 + 1) {
if (i0 == 1)
- p[1] <<= 1;
+ p[1] *= 2;
return;
}
--
2.34.1
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