From f65b05f2d540e8560fde374c206f872e24436e32 Mon Sep 17 00:00:00 2001
From: Simon McVittie <smcv@collabora.com>
Date: Sun, 24 Apr 2022 11:04:58 +0100
Subject: fdio: Match signedness of length parameter

This is documented as taking a length of -1, but the parameter is
unsigned, so it's more correctly ((gsize) -1). This silences a warning
from gcc -Wsign-compare.

Signed-off-by: Simon McVittie <smcv@collabora.com>
---
 glnx-fdio.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/glnx-fdio.c b/glnx-fdio.c
index c601f08..ee69aa1 100644
--- a/glnx-fdio.c
+++ b/glnx-fdio.c
@@ -1130,7 +1130,7 @@ glnx_file_replace_contents_with_perms_at (int                   dfd,
                                       &tmpf, error))
     return FALSE;
 
-  if (len == -1)
+  if (len == (gsize) -1)
     len = strlen ((char*)buf);
 
   if (!glnx_try_fallocate (tmpf.fd, 0, len, error))
-- 
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