From 5eccabcad15a52691228aded1d9c1fd5074fb70e Mon Sep 17 00:00:00 2001
From: David Skoland <davidskoland@gmail.com>
Date: Fri, 12 Jul 2019 23:00:25 +0000
Subject: Less insane debugging; minor refactoring (!75)

---
 src/hardware_functions.cpp | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

(limited to 'src/hardware_functions.cpp')

diff --git a/src/hardware_functions.cpp b/src/hardware_functions.cpp
index ebba6ab7..5d6b6ffa 100644
--- a/src/hardware_functions.cpp
+++ b/src/hardware_functions.cpp
@@ -5,12 +5,12 @@
 #if (defined (_WIN32) || defined (_WIN64))
 #include <windows.h>
 
-DWORD dwVolSerial;
-BOOL bIsRetrieved;
+static DWORD dwVolSerial;
+static BOOL bIsRetrieved;
 
 QString get_hdid()
 {
-  bIsRetrieved = GetVolumeInformation(TEXT("C:\\"), NULL, NULL, &dwVolSerial, NULL, NULL, NULL, NULL);
+  bIsRetrieved = GetVolumeInformation(TEXT("C:\\"), nullptr, 0, &dwVolSerial, nullptr, nullptr, nullptr, 0);
 
   if (bIsRetrieved)
     return QString::number(dwVolSerial, 16);
@@ -18,7 +18,6 @@ QString get_hdid()
     //a totally random string
     //what could possibly go wrong
     return "gxsps32sa9fnwic92mfbs0";
-
 }
 
 #elif (defined (LINUX) || defined (__linux__))
-- 
cgit