From: Eli Zaretskii <eliz@gnu.org>
Date: Tue, 6 Nov 2018 15:49:58 +0000 (+0200)
Subject: Fix call to GlobalMemoryStatusEx in w32.c
X-Git-Tag: emacs-26.1.90~27
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=aa556596fabe07af8ee33f59c6d3ec3b882f369e;p=emacs.git

Fix call to GlobalMemoryStatusEx in w32.c

* src/w32.c (system_process_attributes): Initialize the size
of the data structure passed to GlobalMemoryStatusEx,
otherwise it fails.
---

diff --git a/src/w32.c b/src/w32.c
index 5ac66181403..b89e5104dc0 100644
--- a/src/w32.c
+++ b/src/w32.c
@@ -7157,6 +7157,7 @@ system_process_attributes (Lisp_Object pid)
 			 code_convert_string_norecord (tem, Vlocale_coding_system, 0)),
 		 attrs);
 
+  memstex.dwLength = sizeof (memstex);
   if (global_memory_status_ex (&memstex))
 #if __GNUC__ || (defined (_MSC_VER) && _MSC_VER >= 1300)
     totphys = memstex.ullTotalPhys / 1024.0;