deepin-qt5platform-plugins-5.6.32-3.fc42

List of Findings

Error: COMPILER_WARNING (CWE-563): [#def1]
deepin-qt5platform-plugins-5.6.32-build/qt5platform-plugins-5.6.32/src/dbackingstoreproxy.cpp: scope_hint: In member function ‘void deepin_platform_plugin::DBackingStoreProxy::updateWallpaperShared()’
deepin-qt5platform-plugins-5.6.32-build/qt5platform-plugins-5.6.32/src/dbackingstoreproxy.cpp:311:12: warning[-Wunused-variable]: unused variable ‘byte_count’
#  311 |     qint32 byte_count = header[0];
#      |            ^~~~~~~~~~
#  309|       const uchar *content = reinterpret_cast<const uchar*>(m_sharedMemory->constData()) + HEADER_SIZE;
#  310|   
#  311|->     qint32 byte_count = header[0];
#  312|       qint32 image_width = header[1];
#  313|       qint32 image_height = header[2];

Error: COMPILER_WARNING (CWE-1164): [#def2]
deepin-qt5platform-plugins-5.6.32-build/qt5platform-plugins-5.6.32/src/ddesktopinputselectioncontrol.cpp:130:12: warning[-Wunused-function]: ‘int deepin_platform_plugin::getInputRectangleY(const QPoint&)’ defined but not used
#  130 | static int getInputRectangleY(const QPoint &pos)
#      |            ^~~~~~~~~~~~~~~~~~
#  128|   }
#  129|   
#  130|-> static int getInputRectangleY(const QPoint &pos)
#  131|   {
#  132|       // 保证handle不会超出TextEdit类输入框

Error: COMPILER_WARNING (CWE-9001): [#def3]
deepin-qt5platform-plugins-5.6.32-build/qt5platform-plugins-5.6.32/src/dxcbxsettings.h:9: included_from: Included from here.
deepin-qt5platform-plugins-5.6.32-build/qt5platform-plugins-5.6.32/src/dxcbxsettings.cpp:6: included_from: Included from here.
deepin-qt5platform-plugins-5.6.32-build/qt5platform-plugins-5.6.32/src/dplatformsettings.h:18:7: warning[-Wattributes]: ‘deepin_platform_plugin::DPlatformSettings’ declared with greater visibility than the type of its field ‘deepin_platform_plugin::DPlatformSettings::callback_links’
#   18 | class DPlatformSettings
#      |       ^~~~~~~~~~~~~~~~~
#   16|   DPP_BEGIN_NAMESPACE
#   17|   
#   18|-> class DPlatformSettings
#   19|   {
#   20|   public:

Error: COMPILER_WARNING (CWE-9001): [#def4]
deepin-qt5platform-plugins-5.6.32-build/qt5platform-plugins-5.6.32/src/dplatformsettings.h:18:7: warning[-Wattributes]: ‘deepin_platform_plugin::DPlatformSettings’ declared with greater visibility than the type of its field ‘deepin_platform_plugin::DPlatformSettings::signal_callback_links’
#   16|   DPP_BEGIN_NAMESPACE
#   17|   
#   18|-> class DPlatformSettings
#   19|   {
#   20|   public:

Error: COMPILER_WARNING (CWE-1164): [#def5]
deepin-qt5platform-plugins-5.6.32-build/qt5platform-plugins-5.6.32/src/dxcbxsettings.cpp: scope_hint: At global scope
deepin-qt5platform-plugins-5.6.32-build/qt5platform-plugins-5.6.32/src/dxcbxsettings.cpp:51:19: warning[-Wunused-function]: ‘QByteArray atomName(xcb_connection_t*, xcb_atom_t)’ defined but not used
#   51 | static QByteArray atomName(xcb_connection_t *conn, xcb_atom_t atom)
#      |                   ^~~~~~~~
#   49|   }
#   50|   
#   51|-> static QByteArray atomName(xcb_connection_t *conn, xcb_atom_t atom)
#   52|   {
#   53|       xcb_get_atom_name_cookie_t cookie = xcb_get_atom_name(conn, atom);

Error: COMPILER_WARNING (CWE-665): [#def6]
deepin-qt5platform-plugins-5.6.32-build/qt5platform-plugins-5.6.32/src/dxcbxsettings.cpp:171:5: warning[-Wreorder]:   when initialized here
#  171 |     DXcbXSettingsPrivate(xcb_connection_t *connection, const QByteArray &property, DXcbXSettings *qq)
#      |     ^~~~~~~~~~~~~~~~~~~~
#  169|   {
#  170|   public:
#  171|->     DXcbXSettingsPrivate(xcb_connection_t *connection, const QByteArray &property, DXcbXSettings *qq)
#  172|           : connection(connection)
#  173|           , initialized(false)

Error: COMPILER_WARNING (CWE-665): [#def7]
deepin-qt5platform-plugins-5.6.32-build/qt5platform-plugins-5.6.32/src/dxcbxsettings.cpp:486:20: warning[-Wreorder]:   ‘deepin_platform_plugin::DXcbXSettings* deepin_platform_plugin::DXcbXSettingsPrivate::q_ptr’
#  486 |     DXcbXSettings *q_ptr = nullptr;
#      |                    ^~~~~
#  484|       }
#  485|   
#  486|->     DXcbXSettings *q_ptr = nullptr;
#  487|       xcb_connection_t *connection;
#  488|       xcb_window_t x_settings_window;

Error: COMPILER_WARNING (CWE-665): [#def8]
deepin-qt5platform-plugins-5.6.32-build/qt5platform-plugins-5.6.32/src/dxcbxsettings.cpp: scope_hint: In constructor ‘deepin_platform_plugin::DXcbXSettingsPrivate::DXcbXSettingsPrivate(xcb_connection_t*, const QByteArray&, deepin_platform_plugin::DXcbXSettings*)’
deepin-qt5platform-plugins-5.6.32-build/qt5platform-plugins-5.6.32/src/dxcbxsettings.cpp:495:10: warning[-Wreorder]: ‘deepin_platform_plugin::DXcbXSettingsPrivate::initialized’ will be initialized after
#  495 |     bool initialized;
#      |          ^~~~~~~~~~~
#  493|       std::vector<DXcbXSettingsCallback> callback_links;
#  494|       std::vector<DXcbXSettingsSignalCallback> signal_callback_links;
#  495|->     bool initialized;
#  496|   
#  497|       static xcb_window_t _xsettings_owner;

Error: GCC_ANALYZER_WARNING (CWE-457): [#def9]
deepin-qt5platform-plugins-5.6.32-build/qt5platform-plugins-5.6.32/xcb/3rdparty/dsimple.c: scope_hint: In function ‘recursive_Window_With_Name’
deepin-qt5platform-plugins-5.6.32-build/qt5platform-plugins-5.6.32/xcb/3rdparty/dsimple.c:260:33: warning[-Wanalyzer-use-of-uninitialized-value]: use of uninitialized value ‘*cookies.get_net_wm_name.sequence’
deepin-qt5platform-plugins-5.6.32-build/qt5platform-plugins-5.6.32/xcb/3rdparty/dsimple.c:383:27: note: in expansion of macro ‘xcb_icccm_get_wm_name’
#  258|       xcb_get_property_reply_t *prop;
#  259|   
#  260|->     if (cookies->get_net_wm_name.sequence) {
#  261|           prop = xcb_get_property_reply(dpy, cookies->get_net_wm_name, &err);
#  262|   

Error: COMPILER_WARNING (CWE-9001): [#def10]
deepin-qt5platform-plugins-5.6.32-build/qt5platform-plugins-5.6.32/xcb/dplatformbackingstorehelper.cpp: scope_hint: In member function ‘void deepin_platform_plugin::DPlatformBackingStoreHelper::resize(const QSize&, const QRegion&)’
deepin-qt5platform-plugins-5.6.32-build/qt5platform-plugins-5.6.32/xcb/dplatformbackingstorehelper.cpp:165:63: warning[-Wstrict-aliasing]: dereferencing type-punned pointer will break strict-aliasing rules
#  165 |     QXcbShmImage *shm_image = reinterpret_cast<QXcbShmImage*>(reinterpret_cast<_QXcbBackingStore*>( &bs )->m_image);
#      |                                                               ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
#  163|   #else
#  164|       struct _QXcbBackingStore { QImage *m_image; }; // Expose m_image
#  165|->     QXcbShmImage *shm_image = reinterpret_cast<QXcbShmImage*>(reinterpret_cast<_QXcbBackingStore*>( &bs )->m_image);
#  166|   #endif
#  167|   

Error: COMPILER_WARNING (CWE-1164): [#def11]
deepin-qt5platform-plugins-5.6.32-build/qt5platform-plugins-5.6.32/xcb/dplatformintegration.cpp: scope_hint: At global scope
deepin-qt5platform-plugins-5.6.32-build/qt5platform-plugins-5.6.32/xcb/dplatformintegration.cpp:831:21: warning[-Wunused-function]: ‘xcb_cursor_t deepin_platform_plugin::overrideCreateFontCursor(QXcbCursor*, QCursor*, QWindow*)’ defined but not used
#  831 | static xcb_cursor_t overrideCreateFontCursor(QXcbCursor *xcb_cursor, QCursor *c, QWindow *window)
#      |                     ^~~~~~~~~~~~~~~~~~~~~~~~
#  829|   }
#  830|   
#  831|-> static xcb_cursor_t overrideCreateFontCursor(QXcbCursor *xcb_cursor, QCursor *c, QWindow *window)
#  832|   {
#  833|       const Qt::CursorShape cshape = c->shape();

Error: COMPILER_WARNING (CWE-563): [#def12]
deepin-qt5platform-plugins-5.6.32-build/qt5platform-plugins-5.6.32/xcb/dplatformintegration.cpp: scope_hint: In function ‘void deepin_platform_plugin::overrideChangeCursor(QPlatformCursor*, QCursor*, QWindow*)’
deepin-qt5platform-plugins-5.6.32-build/qt5platform-plugins-5.6.32/xcb/dplatformintegration.cpp:892:17: warning[-Wunused-but-set-variable]: variable ‘w’ set but not used
#  892 |     QXcbWindow *w = nullptr;
#      |                 ^
#  890|   static void overrideChangeCursor(QPlatformCursor *cursorHandle, QCursor * cursor, QWindow * widget)
#  891|   {
#  892|->     QXcbWindow *w = nullptr;
#  893|       if (widget && widget->handle())
#  894|           w = static_cast<QXcbWindow *>(widget->handle());

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