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Bug 354112 Toolkit - Removed unused code (deleteKey) in nsNativeAppSupportWin.cpp. r=bsmedberg

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rob_strong%exchangecode.com 2006-09-27 17:56:48 +00:00
parent 0ac79a6db2
commit cc0dd1b2f4
1 changed files with 0 additions and 44 deletions
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44
toolkit/xre/nsNativeAppSupportWin.cpp
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@ -719,50 +719,6 @@ nsNativeAppSupportWin::FindTopic( HSZ topic ) {
return -1;
}
// Utility function to delete a registry subkey.
static DWORD deleteKey( HKEY baseKey, const char *keyName ) {
// Make sure input subkey isn't null.
DWORD rc;
if ( keyName && ::strlen(keyName) ) {
// Open subkey.
HKEY key;
rc = ::RegOpenKeyEx( baseKey,
keyName,
0,
KEY_ENUMERATE_SUB_KEYS | DELETE,
&key );
// Continue till we get an error or are done.
while ( rc == ERROR_SUCCESS ) {
char subkeyName[_MAX_PATH];
DWORD len = sizeof subkeyName;
// Get first subkey name. Note that we always get the
// first one, then delete it. So we need to get
// the first one next time, also.
rc = ::RegEnumKeyEx( key,
0,
subkeyName,
&len,
0,
0,
0,
0 );
if ( rc == ERROR_NO_MORE_ITEMS ) {
// No more subkeys. Delete the main one.
rc = ::RegDeleteKey( baseKey, keyName );
break;
} else if ( rc == ERROR_SUCCESS ) {
// Another subkey, delete it, recursively.
rc = deleteKey( key, subkeyName );
}
}
// Close the key we opened.
::RegCloseKey( key );
} else {
rc = ERROR_BADKEY;
}
return rc;
}
// Start DDE server.
//