[PATCH 1/1] windowscodecs/tiff: Fix source buffer size for 16bpp format (ASan).

[Nikolay Sivov]

From: Nikolay Sivov

Signed-off-by: Nikolay Sivov 
---
 dlls/windowscodecs/libtiff.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/dlls/windowscodecs/libtiff.c b/dlls/windowscodecs/libtiff.c
index cc66339a7e0..22d64edbbe9 100644
--- a/dlls/windowscodecs/libtiff.c
+++ b/dlls/windowscodecs/libtiff.c
@@ -976,7 +976,7 @@ static HRESULT tiff_decoder_read_tile(struct tiff_decoder *This, UINT tile_x, UI
     else if (info->source_bpp == 16 && info->samples == 4 && info->frame.bpp == 32)
     {
         BYTE *srcdata, *src, *dst;
-        DWORD x, y, count, width_bytes = (info->tile_width * 12 + 7) / 8;
+        DWORD x, y, count, width_bytes = (info->tile_width * 16 + 7) / 8;

count = width_bytes * info->tile_height;