[FFmpeg-devel] [PATCH 1/8] avfilter/vf_elbg: Use unsigned for shifting into the top bit

[Michael Niedermayer]

Fixes: part of CID1355110 Overflowed constant

Sponsored-by: Sovereign Tech Fund
Signed-off-by: Michael Niedermayer <michael at niedermayer.cc>
---
 libavfilter/vf_elbg.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libavfilter/vf_elbg.c b/libavfilter/vf_elbg.c
index 732a2c8abfb..dd22da07b6b 100644
--- a/libavfilter/vf_elbg.c
+++ b/libavfilter/vf_elbg.c
@@ -195,7 +195,7 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *frame)
         p0 = (uint8_t *)out->data[0];
 
         for (i = 0; i < elbg->codebook_length; i++) {
-            const int al =  elbg->use_alpha ? elbg->codebook[i*4+3] : 0xff;
+            const unsigned al =  elbg->use_alpha ? elbg->codebook[i*4+3] : 0xff;
             pal[i] =  al                    << 24  |
                      (elbg->codebook[i*4+2] << 16) |
                      (elbg->codebook[i*4+1] <<  8) |
-- 
2.45.2