From 28e42b3bd0d7fb5d5674acd256fed5e84903a271 Mon Sep 17 00:00:00 2001
From: Ulrich Sibiller <uli42@gmx.de>
Date: Sat, 4 May 2019 01:44:36 +0200
Subject: mi: Hush an almost certainly bogus warning
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commit 57e872301f5e836be2efb8f952f9c9711650b447
Author: Adam Jackson <ajax@redhat.com>
Date: Thu Apr 5 13:07:09 2018 -0400
mi: Hush an almost certainly bogus warning
In file included from ../mi/miexpose.c:83:
../mi/miexpose.c: In function ‘miHandleExposures’:
../include/regionstr.h:174:22: warning: ‘expBox.y2’ may be used uninitialized in this function [-Wmaybe-uninitialized]
(_pReg)->extents = *(_pBox);
~~~~~~~~~~~~~~~~~^~~~~~~~~~
../mi/miexpose.c:139:12: note: ‘expBox.y2’ was declared here
BoxRec expBox;
^~~~~~
etc. It's initialized if (extents), and then only read if (extents),
but gcc doesn't seem to figure that out. Whatever, bzero it to be
explicit.
Signed-off-by: Adam Jackson <ajax@redhat.com>
Acked-by: Keith Packard <keithp@keithp.com>
---
nx-X11/programs/Xserver/mi/miexpose.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
(limited to 'nx-X11/programs')
diff --git a/nx-X11/programs/Xserver/mi/miexpose.c b/nx-X11/programs/Xserver/mi/miexpose.c
index 8e60f475e..274a8d4ce 100644
--- a/nx-X11/programs/Xserver/mi/miexpose.c
+++ b/nx-X11/programs/Xserver/mi/miexpose.c
@@ -151,7 +151,7 @@ miHandleExposures(pSrcDrawable, pDstDrawable,
the window background
*/
WindowPtr pSrcWin;
- BoxRec expBox;
+ BoxRec expBox = { 0, };
Bool extents;
/* This prevents warning about pscr not being used. */
--
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