[FFmpeg-cvslog] libswscale/utils: Fix bayer to yuvj

[Michael Niedermayer]

ffmpeg | branch: release/3.4 | Michael Niedermayer <michael at niedermayer.cc> | Tue Feb 20 03:32:38 2024 +0100| [8bc8b35a37960f6b391fb86c7431ba9a844241a3] | committer: Michael Niedermayer

libswscale/utils: Fix bayer to yuvj

Fixes: out of array access.

Earlier code assumes that a unscaled bayer to yuvj420 converter exists
but the later code then skips yuvj420

Signed-off-by: Michael Niedermayer <michael at niedermayer.cc>
(cherry picked from commit e9cc9e492f987ce23ce8c514258a17952dd20401)
Signed-off-by: Michael Niedermayer <michael at niedermayer.cc>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=8bc8b35a37960f6b391fb86c7431ba9a844241a3
---

 libswscale/utils.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libswscale/utils.c b/libswscale/utils.c
index 53153ef8a2..ba6d81678a 100644
--- a/libswscale/utils.c
+++ b/libswscale/utils.c
@@ -1789,7 +1789,7 @@ av_cold int sws_init_context(SwsContext *c, SwsFilter *srcFilter,
 
     /* unscaled special cases */
     if (unscaled && !usesHFilter && !usesVFilter &&
-        (c->srcRange == c->dstRange || isAnyRGB(dstFormat))) {
+        (c->srcRange == c->dstRange || isAnyRGB(dstFormat) || isBayer(srcFormat))) {
         ff_get_unscaled_swscale(c);
 
         if (c->swscale) {