GitHub-Mirror/reactos
1
0
Fork 0
mirror of https://github.com/reactos/reactos synced 2025-10-06 00:12:51 +02:00
Code Issues Packages Projects Releases Wiki Activity

[MSGINA] ReadRegDwordValue(): Return valid errors on data validation (#8370)

Browse Source
This commit is contained in:
Hermès Bélusca-Maïto
2025-09-02 20:27:35 +02:00
parent e7073d2639
commit 55ed59c379
1 changed files with 8 additions and 6 deletions
Download Patch File Download Diff File Expand all files Collapse all files

14
dll/win32/msgina/utils.c
View File

@@ -53,13 +53,15 @@ ReadRegDwordValue(
cbData = sizeof(dwValue);
rc = RegQueryValueExW(hKey, pszValue, NULL, &dwType, (PBYTE)&dwValue, &cbData);
if ((rc == ERROR_SUCCESS) && (dwType == REG_DWORD) && (cbData == sizeof(dwValue)))
{
*pValue = dwValue;
return ERROR_SUCCESS;
}
if (rc != ERROR_SUCCESS)
return rc;
if (dwType != REG_DWORD)
return ERROR_UNSUPPORTED_TYPE;
if (cbData != sizeof(dwValue))
return ERROR_INVALID_DATA; // ERROR_DATATYPE_MISMATCH;
return rc;
*pValue = dwValue;
return ERROR_SUCCESS;
}
PWSTR