From 3b5733bcf992158d2594d73df672a0c9ca2d6b44 Mon Sep 17 00:00:00 2001
From: Carl Eugen Hoyos <cehoyos@ag.or.at>
Date: Sat, 12 Nov 2011 20:19:51 +0100
Subject: [PATCH] Set TIFF default grascale palette opaque.

---
 libavcodec/tiff.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libavcodec/tiff.c b/libavcodec/tiff.c
index 8d0bb98689..1060a4403e 100644
--- a/libavcodec/tiff.c
+++ b/libavcodec/tiff.c
@@ -313,7 +313,7 @@ static int init_image(TiffContext *s)
             /* make default grayscale pal */
             pal = (uint32_t *) s->picture.data[1];
             for (i = 0; i < 1<<s->bpp; i++)
-                pal[i] = i * 255 / ((1<<s->bpp) - 1) * 0x010101;
+                pal[i] = 0xFF << 24 | i * 255 / ((1<<s->bpp) - 1) * 0x010101;
         }
     }
     return 0;