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Code enhancement - removing gcc warning

Browse Source 
Fix conversion-null, nonnull-compare, dangling-else, address warnings, add initializers.

Fix #12198, close #12199
This commit is contained in:
ozone10 2022-09-19 08:51:31 +02:00 committed by Don Ho
parent d3b630841e
commit b29a9ce142
7 changed files with 44 additions and 49 deletions
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15
PowerEditor/src/MISC/Common/Common.cpp
View File

@ -132,7 +132,7 @@ void writeLog(const TCHAR *logFileName, const char *log2write)
if (hFile != INVALID_HANDLE_VALUE)
{
LARGE_INTEGER offset;
LARGE_INTEGER offset{};
offset.QuadPart = 0;
::SetFilePointerEx(hFile, offset, NULL, FILE_END);
@ -189,7 +189,7 @@ generic_string getFolderName(HWND parent, const TCHAR *defaultDir)
void ClientRectToScreenRect(HWND hWnd, RECT* rect)
{
POINT pt;
POINT pt{};
pt.x = rect->left;
pt.y = rect->top;
@ -230,7 +230,7 @@ std::vector<generic_string> tokenizeString(const generic_string & tokenString, c
void ScreenRectToClientRect(HWND hWnd, RECT* rect)
{
POINT pt;
POINT pt{};
pt.x = rect->left;
pt.y = rect->top;
@ -262,7 +262,7 @@ bool isInList(const TCHAR *token, const TCHAR *list)
const size_t wordLen = 64;
size_t listLen = lstrlen(list);
TCHAR word[wordLen];
TCHAR word[wordLen] = { '\0' };
size_t i = 0;
size_t j = 0;
@ -1149,7 +1149,7 @@ bool isCertificateValidated(const generic_string & fullFilePath, const generic_s
DWORD dwFormatType = 0;
PCMSG_SIGNER_INFO pSignerInfo = NULL;
DWORD dwSignerInfo = 0;
CERT_INFO CertInfo;
CERT_INFO CertInfo{};
LPTSTR szName = NULL;
generic_string subjectName;
@ -1285,11 +1285,10 @@ bool isAssoCommandExisting(LPCTSTR FullPathName)
// check if association exist
hres = AssocQueryString(ASSOCF_VERIFY|ASSOCF_INIT_IGNOREUNKNOWN, ASSOCSTR_COMMAND, ext, NULL, buffer, &bufferLen);
isAssoCommandExisting = (hres == S_OK) // check if association exist and no error
&& (buffer != NULL) // check if buffer is not NULL
&& (wcsstr(buffer, TEXT("notepad++.exe")) == NULL); // check association with notepad++
}
return isAssoCommandExisting;
}

14
PowerEditor/src/Notepad_plus.cpp
View File

@ -491,7 +491,7 @@ LRESULT Notepad_plus::init(HWND hwnd)
int numLangs = ::GetMenuItemCount(hLangMenu);
const int bufferSize = 100;
TCHAR buffer[bufferSize];
TCHAR buffer[bufferSize] = { '\0' };
const TCHAR* lexerNameW = wmc.char2wchar(externalLangContainer._name.c_str(), CP_ACP);
int x = 0;
@ -609,7 +609,7 @@ LRESULT Notepad_plus::init(HWND hwnd)
willBeShown = nppGUI._toolbarShow;
// To notify plugins that toolbar icons can be registered
SCNotification scnN;
SCNotification scnN{};
scnN.nmhdr.code = NPPN_TBMODIFICATION;
scnN.nmhdr.hwndFrom = hwnd;
scnN.nmhdr.idFrom = 0;
@ -820,7 +820,7 @@ bool Notepad_plus::saveGUIParams()
// When window is maximized GetWindowPlacement returns window's last non maximized coordinates.
// Save them so that those will be used when window is restored next time.
WINDOWPLACEMENT posInfo;
WINDOWPLACEMENT posInfo{};
posInfo.length = sizeof(WINDOWPLACEMENT);
::GetWindowPlacement(_pPublicInterface->getHSelf(), &posInfo);
@ -2948,11 +2948,13 @@ bool removeUnwantedTrailingCharFromUrl (TCHAR const *text, int* length)
{
if (text [j] == closingParenthesis [i])
count++;
if (text [j] == openingParenthesis [i])
if (text[j] == openingParenthesis[i])
{
if (count > 0)
count--;
else
return false;
}
}
if (count != 0)
return false;
@ -5937,10 +5939,6 @@ void Notepad_plus::prepareBufferChangedDialog(Buffer * buffer)
void Notepad_plus::notifyBufferChanged(Buffer * buffer, int mask)
{
// To avoid to crash while MS-DOS style is set as default language,
// Checking the validity of current instance is necessary.
if (!this) return;
NppParameters& nppParam = NppParameters::getInstance();
const NppGUI & nppGUI = nppParam.getNppGUI();

16
PowerEditor/src/NppBigSwitch.cpp
View File

@ -123,11 +123,9 @@ LRESULT Notepad_plus_Window::runProc(HWND hwnd, UINT message, WPARAM wParam, LPA
}
default:
{
if (this)
return _notepad_plus_plus_core.process(hwnd, message, wParam, lParam);
return _notepad_plus_plus_core.process(hwnd, message, wParam, lParam);
}
}
return FALSE;
}
// Used by NPPM_GETFILENAMEATCURSOR
@ -572,7 +570,7 @@ LRESULT Notepad_plus::process(HWND hwnd, UINT message, WPARAM wParam, LPARAM lPa
BufferID id = _pEditView->getCurrentBufferID();
// Notify plugins that current file is about to be closed
SCNotification scnN;
SCNotification scnN{};
scnN.nmhdr.code = NPPN_DOCORDERCHANGED;
scnN.nmhdr.hwndFrom = reinterpret_cast<void *>(lParam);
scnN.nmhdr.idFrom = reinterpret_cast<uptr_t>(id);
@ -678,7 +676,7 @@ LRESULT Notepad_plus::process(HWND hwnd, UINT message, WPARAM wParam, LPARAM lPa
generic_string pluginMessage { nppParam.getCmdLineParams()._pluginMessage };
if (!pluginMessage.empty())
{
SCNotification scnN;
SCNotification scnN{};
scnN.nmhdr.code = NPPN_CMDLINEPLUGINMSG;
scnN.nmhdr.hwndFrom = hwnd;
scnN.nmhdr.idFrom = reinterpret_cast<uptr_t>(pluginMessage.c_str());
@ -820,7 +818,7 @@ LRESULT Notepad_plus::process(HWND hwnd, UINT message, WPARAM wParam, LPARAM lPa
case NPPM_INTERNAL_PLUGINSHORTCUTMOTIFIED:
{
SCNotification scnN;
SCNotification scnN{};
scnN.nmhdr.code = NPPN_SHORTCUTREMAPPED;
scnN.nmhdr.hwndFrom = reinterpret_cast<void *>(lParam); // ShortcutKey structure
scnN.nmhdr.idFrom = (uptr_t)wParam; // cmdID
@ -1269,7 +1267,7 @@ LRESULT Notepad_plus::process(HWND hwnd, UINT message, WPARAM wParam, LPARAM lPa
if (message == NPPM_TRIGGERTABBARCONTEXTMENU)
{
// open here tab menu
NMHDR nmhdr;
NMHDR nmhdr{};
nmhdr.code = NM_RCLICK;
nmhdr.hwndFrom = (whichView == MAIN_VIEW)?_mainDocTab.getHSelf():_subDocTab.getHSelf();
@ -2046,7 +2044,7 @@ LRESULT Notepad_plus::process(HWND hwnd, UINT message, WPARAM wParam, LPARAM lPa
_pDocMap->setSyntaxHiliting();
// Notify plugins of update to styles xml
SCNotification scnN;
SCNotification scnN{};
scnN.nmhdr.code = NPPN_WORDSTYLESUPDATED;
scnN.nmhdr.hwndFrom = hwnd;
scnN.nmhdr.idFrom = (uptr_t) _pEditView->getCurrentBufferID();
@ -2084,7 +2082,7 @@ LRESULT Notepad_plus::process(HWND hwnd, UINT message, WPARAM wParam, LPARAM lPa
}
else
{
SCNotification scnN;
SCNotification scnN{};
scnN.nmhdr.code = NPPN_BEFORESHUTDOWN;
scnN.nmhdr.hwndFrom = hwnd;
scnN.nmhdr.idFrom = 0;

18
PowerEditor/src/NppIO.cpp
View File

@ -320,7 +320,7 @@ BufferID Notepad_plus::doOpen(const generic_string& fileName, bool isRecursive,
// Notify plugins that current file is about to load
// Plugins can should use this notification to filter SCN_MODIFIED
SCNotification scnN;
SCNotification scnN{};
scnN.nmhdr.code = NPPN_FILEBEFORELOAD;
scnN.nmhdr.hwndFrom = _pPublicInterface->getHSelf();
scnN.nmhdr.idFrom = 0;
@ -334,7 +334,7 @@ BufferID Notepad_plus::doOpen(const generic_string& fileName, bool isRecursive,
BufferID buffer;
if (isSnapshotMode)
{
buffer = MainFileManager.loadFile(longFileName, NULL, encoding, backupFileName, fileNameTimestamp);
buffer = MainFileManager.loadFile(longFileName, static_cast<Document>(NULL), encoding, backupFileName, fileNameTimestamp);
if (buffer != BUFFER_INVALID)
{
@ -342,7 +342,7 @@ BufferID Notepad_plus::doOpen(const generic_string& fileName, bool isRecursive,
if (isSnapshotMode)
{
// To notify plugins that a snapshot dirty file is loaded on startup
SCNotification scnN2;
SCNotification scnN2{};
scnN2.nmhdr.hwndFrom = 0;
scnN2.nmhdr.idFrom = (uptr_t)buffer;
scnN2.nmhdr.code = NPPN_SNAPSHOTDIRTYFILELOADED;
@ -354,7 +354,7 @@ BufferID Notepad_plus::doOpen(const generic_string& fileName, bool isRecursive,
}
else
{
buffer = MainFileManager.loadFile(longFileName, NULL, encoding);
buffer = MainFileManager.loadFile(longFileName, static_cast<Document>(NULL), encoding);
}
if (buffer != BUFFER_INVALID)
@ -540,7 +540,7 @@ bool Notepad_plus::doSave(BufferID id, const TCHAR * filename, bool isCopy)
return false;
}
SCNotification scnN;
SCNotification scnN{};
// Notify plugins that current file is about to be saved
if (!isCopy)
{
@ -685,7 +685,7 @@ void Notepad_plus::doClose(BufferID id, int whichOne, bool doDeleteBackup)
Buffer * buf = MainFileManager.getBufferByID(id);
// Notify plugins that current file is about to be closed
SCNotification scnN;
SCNotification scnN{};
scnN.nmhdr.code = NPPN_FILEBEFORECLOSE;
scnN.nmhdr.hwndFrom = _pPublicInterface->getHSelf();
scnN.nmhdr.idFrom = (uptr_t)id;
@ -779,7 +779,7 @@ void Notepad_plus::doClose(BufferID id, int whichOne, bool doDeleteBackup)
generic_string Notepad_plus::exts2Filters(const generic_string& exts, int maxExtsLen) const
{
const TCHAR *extStr = exts.c_str();
TCHAR aExt[MAX_PATH];
TCHAR aExt[MAX_PATH] = { '\0' };
generic_string filters(TEXT(""));
int j = 0;
@ -1783,7 +1783,7 @@ bool Notepad_plus::fileRename(BufferID id)
bufferID = _pEditView->getCurrentBufferID();
Buffer * buf = MainFileManager.getBufferByID(bufferID);
SCNotification scnN;
SCNotification scnN{};
scnN.nmhdr.code = NPPN_FILEBEFORERENAME;
scnN.nmhdr.hwndFrom = _pPublicInterface->getHSelf();
scnN.nmhdr.idFrom = (uptr_t)bufferID;
@ -1890,7 +1890,7 @@ bool Notepad_plus::fileDelete(BufferID id)
if (goAhead)
{
SCNotification scnN;
SCNotification scnN{};
scnN.nmhdr.code = NPPN_FILEBEFOREDELETE;
scnN.nmhdr.hwndFrom = _pPublicInterface->getHSelf();
scnN.nmhdr.idFrom = (uptr_t)bufferID;

12
PowerEditor/src/ScintillaComponent/Buffer.h
View File

@ -78,7 +78,7 @@ public:
void addBufferReference(BufferID id, ScintillaEditView * identifer); //called by Scintilla etc indirectly
BufferID loadFile(const TCHAR * filename, Document doc = NULL, int encoding = -1, const TCHAR *backupFileName = NULL, FILETIME fileNameTimestamp = {}); //ID == BUFFER_INVALID on failure. If Doc == NULL, a new file is created, otherwise data is loaded in given document
BufferID loadFile(const TCHAR * filename, Document doc = static_cast<Document>(NULL), int encoding = -1, const TCHAR *backupFileName = nullptr, FILETIME fileNameTimestamp = {}); //ID == BUFFER_INVALID on failure. If Doc == NULL, a new file is created, otherwise data is loaded in given document
BufferID newEmptyDocument();
//create Buffer from existing Scintilla, used from new Scintillas. If dontIncrease = true, then the new document number isnt increased afterwards.
//usefull for temporary but neccesary docs
@ -174,9 +174,9 @@ public:
bool isDirty() const { return _isDirty; }
bool isReadOnly() const { return (_isUserReadOnly || _isFileReadOnly); };
bool isReadOnly() const { return (_isUserReadOnly || _isFileReadOnly); }
bool isUntitled() const { return (_currentStatus == DOC_UNNAMED); }
bool isUntitled() const { return ((_currentStatus & DOC_UNNAMED) == DOC_UNNAMED); }
bool getFileReadOnly() const { return _isFileReadOnly; }
@ -297,14 +297,14 @@ public:
bool isLargeFile() const { return _isLargeFile; }
void startMonitoring() {
_isMonitoringOn = true;
void startMonitoring() {
_isMonitoringOn = true;
_eventHandle = ::CreateEvent(nullptr, TRUE, FALSE, nullptr);
};
HANDLE getMonitoringEvent() const { return _eventHandle; };
void stopMonitoring() {
void stopMonitoring() {
_isMonitoringOn = false;
::SetEvent(_eventHandle);
::CloseHandle(_eventHandle);

8
PowerEditor/src/ScintillaComponent/SmartHighlighter.cpp
View File

@ -33,10 +33,10 @@ void SmartHighlighter::highlightViewWithWord(ScintillaEditView * pHighlightView,
auto originalEndPos = pHighlightView->execute(SCI_GETTARGETEND);
// Get the range of text visible and highlight everything in it
auto firstLine = pHighlightView->execute(SCI_GETFIRSTVISIBLELINE);
auto nbLineOnScreen = pHighlightView->execute(SCI_LINESONSCREEN);
auto nbLines = min(nbLineOnScreen, MAXLINEHIGHLIGHT) + 1;
auto lastLine = firstLine + nbLines;
intptr_t firstLine = pHighlightView->execute(SCI_GETFIRSTVISIBLELINE);
intptr_t nbLineOnScreen = pHighlightView->execute(SCI_LINESONSCREEN);
intptr_t nbLines = min(nbLineOnScreen, MAXLINEHIGHLIGHT) + 1;
intptr_t lastLine = firstLine + nbLines;
size_t startPos = 0;
intptr_t endPos = 0;
auto currentLine = firstLine;

10
PowerEditor/src/ScintillaComponent/UserDefineDialog.cpp
View File

@ -1718,8 +1718,8 @@ void StringDlg::HandlePaste(HWND hEdit)
void StylerDlg::move2CtrlRight(HWND hwndDlg, int ctrlID, HWND handle2Move, int handle2MoveWidth, int handle2MoveHeight)
{
POINT p;
RECT rc;
POINT p{};
RECT rc{};
::GetWindowRect(::GetDlgItem(hwndDlg, ctrlID), &rc);
p.x = rc.right + NppParameters::getInstance()._dpiManager.scaleX(5);
@ -1764,7 +1764,7 @@ intptr_t CALLBACK StylerDlg::dlgProc(HWND hwnd, UINT message, WPARAM wParam, LPA
for (size_t j = 0 ; j < int(sizeof(fontSizeStrs))/(3*sizeof(TCHAR)) ; ++j)
::SendMessage(hFontSizeCombo, CB_ADDSTRING, 0, reinterpret_cast<LPARAM>(fontSizeStrs[j]));
TCHAR size[10];
TCHAR size[10] = { '\0' };
if (style._fontSize == -1)
size[0] = '\0';
else
@ -1883,13 +1883,13 @@ intptr_t CALLBACK StylerDlg::dlgProc(HWND hwnd, UINT message, WPARAM wParam, LPA
if (i != 0)
{
const size_t intStrLen = 3;
TCHAR intStr[intStrLen];
TCHAR intStr[intStrLen] = { '\0' };
auto lbTextLen = ::SendDlgItemMessage(hwnd, LOWORD(wParam), CB_GETLBTEXTLEN, i, 0);
if (static_cast<size_t>(lbTextLen) > intStrLen - 1)
return TRUE;
::SendDlgItemMessage(hwnd, LOWORD(wParam), CB_GETLBTEXT, i, reinterpret_cast<LPARAM>(intStr));
if ((!intStr) || (!intStr[0]))
if (!intStr[0])
style._fontSize = -1;
else
{