[hbelusca] 73425: [USERENV]: Use ARRAYSIZE instead of hardcoding the sizes of the static buffers.

Author: hbelusca
Date: Sun Dec  4 18:28:33 2016
New Revision: 73425
URL: http://svn.reactos.org/svn/reactos?rev=73425&view=rev
Log:
[USERENV]: Use ARRAYSIZE instead of hardcoding the sizes of the static buffers.
Modified:
    trunk/reactos/dll/win32/userenv/profile.c
    trunk/reactos/dll/win32/userenv/setup.c
Modified: trunk/reactos/dll/win32/userenv/profile.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/dll/win32/userenv/profile.…
==============================================================================
--- trunk/reactos/dll/win32/userenv/profile.c   [iso-8859-1] (original)
+++ trunk/reactos/dll/win32/userenv/profile.c   [iso-8859-1] Sun Dec  4 18:28:33 2016
@@ -44,7 +44,7 @@
     /* Build profile name postfix */
     if (!ExpandEnvironmentStringsW(L"%SystemRoot%",
                                    szSystemRoot,
-                                   MAX_PATH))
+                                   ARRAYSIZE(szSystemRoot)))
     {
         DPRINT1("Error: %lu\n", GetLastError());
         return FALSE;
@@ -180,7 +180,7 @@
     }
     /* Get profiles path */
-    dwLength = MAX_PATH * sizeof(WCHAR);
+    dwLength = sizeof(szRawProfilesPath);
     Error = RegQueryValueExW(hKey,
                              L"ProfilesDirectory",
                              NULL,
@@ -198,7 +198,7 @@
     /* Expand it */
     if (!ExpandEnvironmentStringsW(szRawProfilesPath,
                                    szProfilesPath,
-                                   MAX_PATH))
+                                   ARRAYSIZE(szProfilesPath)))
     {
         DPRINT1("Error: %lu\n", GetLastError());
         RegCloseKey(hKey);
@@ -216,7 +216,7 @@
     }
     /* Get default user path */
-    dwLength = MAX_PATH * sizeof(WCHAR);
+    dwLength = sizeof(szBuffer);
     Error = RegQueryValueExW(hKey,
                              L"DefaultUserProfile",
                              NULL,
@@ -318,7 +318,7 @@
                            0,
                            REG_EXPAND_SZ,
                            (LPBYTE)szBuffer,
-                           (wcslen (szBuffer) + 1) * sizeof(WCHAR));
+                           (wcslen(szBuffer) + 1) * sizeof(WCHAR));
     if (Error != ERROR_SUCCESS)
     {
         DPRINT1("Error: %lu\n", Error);
@@ -766,13 +766,13 @@
     /* Expand it */
     if (!ExpandEnvironmentStringsW(szBuffer,
                                    szProfilesPath,
-                                   MAX_PATH))
+                                   ARRAYSIZE(szProfilesPath)))
     {
         DPRINT1("Error: %lu\n", GetLastError());
         return FALSE;
     }
-    dwLength = wcslen (szProfilesPath) + 1;
+    dwLength = wcslen(szProfilesPath) + 1;
     if (lpProfilesDir != NULL)
     {
         if (*lpcchSize < dwLength)
@@ -915,7 +915,7 @@
     /* Expand it */
     if (!ExpandEnvironmentStringsW(szRawImagePath,
                                    szImagePath,
-                                   MAX_PATH))
+                                   ARRAYSIZE(szImagePath)))
     {
         DPRINT1 ("Error: %lu\n", GetLastError());
         return FALSE;
@@ -995,7 +995,7 @@
     }
     /* Convert the structure to UNICODE... */
-    ProfileInfoW.dwSize = sizeof(PROFILEINFOW);
+    ProfileInfoW.dwSize = sizeof(ProfileInfoW);
     ProfileInfoW.dwFlags = lpProfileInfo->dwFlags;
     if (lpProfileInfo->lpUserName)
Modified: trunk/reactos/dll/win32/userenv/setup.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/dll/win32/userenv/setup.c?…
==============================================================================
--- trunk/reactos/dll/win32/userenv/setup.c     [iso-8859-1] (original)
+++ trunk/reactos/dll/win32/userenv/setup.c     [iso-8859-1] Sun Dec  4 18:28:33 2016
@@ -122,7 +122,7 @@
     if (!LoadStringW(hInstance,
                      IDS_PROFILEPATH,
                      szBuffer,
-                     MAX_PATH))
+                     ARRAYSIZE(szBuffer)))
     {
         DPRINT1("Error: %lu\n", GetLastError());
         return FALSE;
@@ -143,7 +143,7 @@
     /* Expand it */
     if (!ExpandEnvironmentStringsW(szBuffer,
                                    szProfilesPath,
-                                   MAX_PATH))
+                                   ARRAYSIZE(szProfilesPath)))
     {
         DPRINT1("Error: %lu\n", GetLastError());
         RegCloseKey(hKey);
@@ -162,7 +162,7 @@
     }
     /* Store the profiles directory path in the registry */
-    dwLength = (wcslen (szBuffer) + 1) * sizeof(WCHAR);
+    dwLength = (wcslen(szBuffer) + 1) * sizeof(WCHAR);
     Error = RegSetValueExW(hKey,
                            L"ProfilesDirectory",
                            0,
@@ -186,7 +186,7 @@
     wcscat(szProfilePath, szBuffer);
     /* Attempt default user directory creation */
-    if (!CreateDirectoryW (szProfilePath, NULL))
+    if (!CreateDirectoryW(szProfilePath, NULL))
     {
         if (GetLastError() != ERROR_ALREADY_EXISTS)
         {
@@ -196,7 +196,7 @@
         }
         /* Directory existed, let's try to append the postfix */
-        if (!AppendSystemPostfix(szBuffer, MAX_PATH))
+        if (!AppendSystemPostfix(szBuffer, ARRAYSIZE(szBuffer)))
         {
             DPRINT1("AppendSystemPostfix() failed\n", GetLastError());
             RegCloseKey(hKey);
@@ -221,7 +221,7 @@
     }
     /* Store the default user profile path in the registry */
-    dwLength = (wcslen (szBuffer) + 1) * sizeof(WCHAR);
+    dwLength = (wcslen(szBuffer) + 1) * sizeof(WCHAR);
     Error = RegSetValueExW(hKey,
                            L"DefaultUserProfile",
                            0,
@@ -254,7 +254,7 @@
         if (!LoadStringW(hInstance,
                          lpFolderData->uId,
                          &szBuffer[dwLength],
-                         MAX_PATH - dwLength))
+                         ARRAYSIZE(szBuffer) - dwLength))
         {
             /* Use the default name instead */
             wcscat(szBuffer, lpFolderData->lpPath);
@@ -304,7 +304,7 @@
             if (!LoadStringW(hInstance,
                              lpFolderData->uId,
                              &szBuffer[dwLength],
-                             MAX_PATH - dwLength))
+                             ARRAYSIZE(szBuffer) - dwLength))
             {
                 /* Use the default name instead */
                 wcscat(szBuffer, lpFolderData->lpPath);
@@ -330,7 +330,7 @@
     }
     /* Set 'Fonts' folder path */
-    GetWindowsDirectoryW(szBuffer, MAX_PATH);
+    GetWindowsDirectoryW(szBuffer, ARRAYSIZE(szBuffer));
     wcscat(szBuffer, L"\\Fonts");
     dwLength = (wcslen(szBuffer) + 1) * sizeof(WCHAR);
@@ -375,7 +375,7 @@
             if (!LoadStringW(hInstance,
                              lpFolderData->uId,
                              &szBuffer[dwLength],
-                             MAX_PATH - dwLength))
+                             ARRAYSIZE(szBuffer) - dwLength))
             {
                 /* Use the default name instead */
                 wcscat(szBuffer, lpFolderData->lpPath);
@@ -411,7 +411,7 @@
     wcscat(szProfilePath, szBuffer);
     /* Attempt 'All Users' directory creation */
-    if (!CreateDirectoryW (szProfilePath, NULL))
+    if (!CreateDirectoryW(szProfilePath, NULL))
     {
         if (GetLastError() != ERROR_ALREADY_EXISTS)
         {
@@ -420,7 +420,7 @@
         }
         /* Directory existed, let's try to append the postfix */
-        if (!AppendSystemPostfix(szBuffer, MAX_PATH))
+        if (!AppendSystemPostfix(szBuffer, ARRAYSIZE(szBuffer)))
         {
             DPRINT1("AppendSystemPostfix() failed\n", GetLastError());
             return FALSE;
@@ -486,7 +486,7 @@
         if (!LoadStringW(hInstance,
                          lpFolderData->uId,
                          &szBuffer[dwLength],
-                         MAX_PATH - dwLength))
+                         ARRAYSIZE(szBuffer) - dwLength))
         {
             /* Use the default name instead */
             wcscat(szBuffer, lpFolderData->lpPath);
@@ -536,7 +536,7 @@
             if (!LoadStringW(hInstance,
                              lpFolderData->uId,
                              &szBuffer[dwLength],
-                             MAX_PATH - dwLength))
+                             ARRAYSIZE(szBuffer) - dwLength))
             {
                 /* Use the default name instead */
                 wcscat(szBuffer, lpFolderData->lpPath);
@@ -588,7 +588,7 @@
             if (!LoadStringW(hInstance,
                              lpFolderData->uId,
                              &szBuffer[dwLength],
-                             MAX_PATH - dwLength))
+                             ARRAYSIZE(szBuffer) - dwLength))
             {
                 /* Use the default name instead */
                 wcscat(szBuffer, lpFolderData->lpPath);
@@ -619,7 +619,7 @@
     if (!LoadStringW(hInstance,
                      IDS_PROGRAMFILES,
                      szBuffer,
-                     MAX_PATH))
+                     ARRAYSIZE(szBuffer)))
     {
         DPRINT1("Error: %lu\n", GetLastError());
         return FALSE;
@@ -628,7 +628,7 @@
     if (!LoadStringW(hInstance,
                      IDS_COMMONFILES,
                      szCommonFilesDirPath,
-                     MAX_PATH))
+                     ARRAYSIZE(szCommonFilesDirPath)))
     {
         DPRINT1("Warning: %lu\n", GetLastError());
     }
@@ -636,7 +636,7 @@
     /* Expand it */
     if (!ExpandEnvironmentStringsW(szBuffer,
                                    szProfilesPath,
-                                   MAX_PATH))
+                                   ARRAYSIZE(szProfilesPath)))
     {
         DPRINT1("Error: %lu\n", GetLastError());
         return FALSE;
@@ -647,8 +647,8 @@
     wcscat(szBuffer, szCommonFilesDirPath);
     if (!ExpandEnvironmentStringsW(szBuffer,
-                                  szCommonFilesDirPath,
-                                  MAX_PATH))
+                                   szCommonFilesDirPath,
+                                   ARRAYSIZE(szCommonFilesDirPath)))
     {
         DPRINT1("Warning: %lu\n", GetLastError());
     }
@@ -666,7 +666,7 @@
         return FALSE;
     }
-    dwLength = (wcslen (szProfilesPath) + 1) * sizeof(WCHAR);
+    dwLength = (wcslen(szProfilesPath) + 1) * sizeof(WCHAR);
     Error = RegSetValueExW(hKey,
                            L"ProgramFilesDir",
                            0,
@@ -693,12 +693,12 @@
         DPRINT1("Warning: %lu\n", Error);
     }
-    RegCloseKey (hKey);
+    RegCloseKey(hKey);
     /* Create directory */
     if (!CreateDirectoryW(szProfilesPath, NULL))
     {
-        if (GetLastError () != ERROR_ALREADY_EXISTS)
+        if (GetLastError() != ERROR_ALREADY_EXISTS)
         {
             DPRINT1("Error: %lu\n", GetLastError());
             return FALSE;
@@ -708,7 +708,7 @@
     /* Create directory */
     if (!CreateDirectoryW(szCommonFilesDirPath, NULL))
     {
-        if (GetLastError () != ERROR_ALREADY_EXISTS)
+        if (GetLastError() != ERROR_ALREADY_EXISTS)
         {
             DPRINT1("Warning: %lu\n", GetLastError());
         }
@@ -759,7 +759,7 @@
             if (!LoadStringW(hInstance,
                              lpFolderData->uId,
                              &szBuffer[dwLength],
-                             MAX_PATH - dwLength))
+                             ARRAYSIZE(szBuffer) - dwLength))
             {
                 /* Use the default name instead */
                 wcscat(szBuffer, lpFolderData->lpPath);