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fix: fix Java Checker on Windows, again

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Signed-off-by: Sefa Eyeoglu <contact@scrumplex.net>
This commit is contained in:
Sefa Eyeoglu 2022-07-19 11:09:32 +02:00
parent dec81c4f27
commit 8fc1653b0c
No known key found for this signature in database
GPG Key ID: C10411294912A422
1 changed files with 4 additions and 5 deletions
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9
launcher/java/JavaUtils.cpp
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@ -203,7 +203,7 @@ QList<JavaInstallPtr> JavaUtils::FindJavaFromRegistryKey(DWORD keyType, QString
// Read the current type version from the registry.
// This will be used to find any key that contains the JavaHome value.
TCHAR subKeyName[255];
WCHAR subKeyName[255];
DWORD subKeyNameSize, numSubKeys, retCode;
// Get the number of subkeys
@ -229,12 +229,11 @@ QList<JavaInstallPtr> JavaUtils::FindJavaFromRegistryKey(DWORD keyType, QString
KEY_READ | KEY_WOW64_64KEY, &newKey) == ERROR_SUCCESS)
{
// Read the JavaHome value to find where Java is installed.
TCHAR *value = NULL;
DWORD valueSz = 0;
if (RegQueryValueExW(newKey, keyJavaDir.toStdWString().c_str(), NULL, NULL, (BYTE *)value,
&valueSz) == ERROR_MORE_DATA)
if (RegQueryValueExW(newKey, keyJavaDir.toStdWString().c_str(), NULL, NULL, NULL,
&valueSz) == ERROR_SUCCESS)
{
value = new TCHAR[valueSz];
WCHAR *value = new WCHAR[valueSz];
RegQueryValueExW(newKey, keyJavaDir.toStdWString().c_str(), NULL, NULL, (BYTE *)value,
&valueSz);