[reactos] 01/01: [REACTOS] Refactor CRegKey usage (#3779)

[Serge Gautherie]

https://git.reactos.org/?p=reactos.git;a=commitdiff;h=18d15bcc8b3a61106693c…

commit 18d15bcc8b3a61106693c3d45d5ae33693ffe05a
Author:     Serge Gautherie <reactos-git_serge_171003(a)gautherie.fr>
AuthorDate: Thu Jul 1 00:08:33 2021 +0200
Commit:     Stanislav Motylkov <x86corez(a)gmail.com>
CommitDate: Sun Sep 5 20:18:23 2021 +0300

    [REACTOS] Refactor CRegKey usage (#3779)
    
    - [MSPAINT] ReadDWORD(): Improve 'dwValue' handling
    Addendum to 3185db7 (r72158).
    
    - [DRWTSN32] Settings_GetOutputPath(): Fix 'key' handling
    Addendum to 1d10606.
    
    - [RAPPS] Remove 2 superfluous 'CRegKey::Close()' calls
    Follow-up to 42e111f.
---
 base/applications/drwtsn32/main.cpp    | 12 ++++--------
 base/applications/mspaint/registry.cpp |  5 +----
 base/applications/rapps/misc.cpp       |  3 ---
 3 files changed, 5 insertions(+), 15 deletions(-)

diff --git a/base/applications/drwtsn32/main.cpp b/base/applications/drwtsn32/main.cpp
index 0c9d5664ce7..f49346ec16a 100644
--- a/base/applications/drwtsn32/main.cpp
+++ b/base/applications/drwtsn32/main.cpp
@@ -170,17 +170,13 @@ std::wstring Settings_GetOutputPath(void)
 {
     WCHAR Buffer[MAX_PATH] = L"";
     ULONG BufferSize = _countof(Buffer);
-    BOOL UseDefaultPath = FALSE;
+    BOOL UseDefaultPath = TRUE;
 
     CRegKey key;
-    if (key.Open(HKEY_CURRENT_USER, L"SOFTWARE\\ReactOS\\Crash Reporter",
KEY_READ) != ERROR_SUCCESS)
-    {
-        UseDefaultPath = TRUE;
-    }
-
-    if (key.QueryStringValue(L"Dump Directory", Buffer, &BufferSize) !=
ERROR_SUCCESS)
+    if (key.Open(HKEY_CURRENT_USER, L"SOFTWARE\\ReactOS\\Crash Reporter",
KEY_READ) == ERROR_SUCCESS &&
+        key.QueryStringValue(L"Dump Directory", Buffer, &BufferSize) ==
ERROR_SUCCESS)
     {
-        UseDefaultPath = TRUE;
+        UseDefaultPath = FALSE;
     }
 
     if (UseDefaultPath)
diff --git a/base/applications/mspaint/registry.cpp
b/base/applications/mspaint/registry.cpp
index 369d8eaf45c..70361132c0a 100644
--- a/base/applications/mspaint/registry.cpp
+++ b/base/applications/mspaint/registry.cpp
@@ -19,10 +19,7 @@ static DWORD ReadDWORD(CRegKey &key, LPCTSTR lpName, DWORD
&dwValue, BOOL bCheck
 {
     DWORD dwPrev = dwValue;
 
-    if (key.QueryDWORDValue(lpName, dwValue) != ERROR_SUCCESS)
-        dwValue = dwPrev;
-
-    if (bCheckForDef && dwValue == 0)
+    if (key.QueryDWORDValue(lpName, dwValue) != ERROR_SUCCESS || (bCheckForDef &&
dwValue == 0))
         dwValue = dwPrev;
 
     return dwPrev;
diff --git a/base/applications/rapps/misc.cpp b/base/applications/rapps/misc.cpp
index 8f1310d2320..e8418869a21 100644
--- a/base/applications/rapps/misc.cpp
+++ b/base/applications/rapps/misc.cpp
@@ -233,8 +233,6 @@ VOID InitLogs()
     {
         hLog = RegisterEventSourceW(NULL, L"ReactOS Application Manager");
     }
-
-    key.Close();
 }
 
 
@@ -302,7 +300,6 @@ BOOL GetInstalledVersion_WowUser(ATL::CStringW* szVersionResult,
         bHasSucceded = TRUE;
         szVersion.ReleaseBuffer();
     }
-    key.Close();
 
     return bHasSucceded;
 }