From 7ec9d6308cec6db13c92b06287aa9ab4ace894df Mon Sep 17 00:00:00 2001
From: Antoine Martin <totaam@xpra.org>
Date: Mon, 6 Jul 2020 12:14:09 +0000
Subject: [PATCH] simplify: no need for mask, the unused bits get squashed (ie:
 0xffffffff >> 30 = 3)

git-svn-id: https://xpra.org/svn/Xpra/trunk@26897 3bb7dfac-3a0b-4e04-842a-767bc560f471
---
 src/xpra/codecs/argb/argb.pyx | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/xpra/codecs/argb/argb.pyx b/src/xpra/codecs/argb/argb.pyx
index 1a2ac94732..d0e64dbd61 100644
--- a/src/xpra/codecs/argb/argb.pyx
+++ b/src/xpra/codecs/argb/argb.pyx
@@ -112,7 +112,7 @@ cdef r210data_to_rgba(unsigned int* r210,
             rgba[i+2] = (v&0x000003ff) >> 2
             rgba[i+1] = (v&0x000ffc00) >> 12
             rgba[i]   = (v&0x3ff00000) >> 22
-            rgba[i+3] = ((v&(<unsigned int>0xc0000000)) >> 30)*85
+            rgba[i+3] = (v>>30)*85
             i = i + 4
         r210 = <unsigned int*> ((<uintptr_t> r210) + src_stride)
     return memoryview(output_buf)