From: Daniel Colascione <dancol@dancol.org>
Date: Mon, 19 Feb 2018 20:28:43 +0000 (-0800)
Subject: Use INT_MAX, not UINT_MAX, as limit for read()
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=229859935f3c776bfa51b91c05302e8d124177d1;p=emacs.git

Use INT_MAX, not UINT_MAX, as limit for read()
---

diff --git a/src/pdumper.c b/src/pdumper.c
index f66f3fedb9a..ec1af3cae56 100644
--- a/src/pdumper.c
+++ b/src/pdumper.c
@@ -4885,7 +4885,7 @@ dump_read_all (int fd, void *buf, size_t bytes_to_read)
   while (bytes_read < bytes_to_read)
     {
       /* Some platforms accept only int-sized values to read.  */
-      unsigned chunk_to_read = UINT_MAX;
+      unsigned chunk_to_read = INT_MAX;
       if (bytes_to_read - bytes_read < chunk_to_read)
         chunk_to_read = (unsigned)(bytes_to_read - bytes_read);
       ssize_t chunk =