Based on a patch by Michael Niedermayer <michae...@gmx.at>
---
libswscale/swscale_unscaled.c | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/libswscale/swscale_unscaled.c b/libswscale/swscale_unscaled.c
index daa6f5f..9e50d48 100644
--- a/libswscale/swscale_unscaled.c
+++ b/libswscale/swscale_unscaled.c
@@ -1230,13 +1230,13 @@ int attribute_align_arg sws_scale(struct SwsContext *c,
#if HAVE_BIGENDIAN
case AV_PIX_FMT_BGR24:
#endif
- c->pal_rgb[i] = (r + (g << 8) + (b << 16)) << 8;
+ c->pal_rgb[i] = (r << 8) + (g << 16) + ((unsigned)b << 24);
break;
case AV_PIX_FMT_RGB32_1:
#if HAVE_BIGENDIAN
case AV_PIX_FMT_RGB24:
#endif
- c->pal_rgb[i] = (b + (g << 8) + (r << 16)) << 8;
+ c->pal_rgb[i] = (b << 8) + (g << 16) + ((unsigned)r << 24);
break;
case AV_PIX_FMT_RGB32:
#if !HAVE_BIGENDIAN
--
1.7.1
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