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Use C++ language supported 'nullptr' (#13944)

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Scott Lahteine 2019-05-09 11:45:55 -05:00 • committed by GitHub
parent e53d7e5517
commit ad4ffa1d2f
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70 changed files with 670 additions and 668 deletions
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6
Marlin/src/lcd/menu/menu.cpp
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@ -136,7 +136,7 @@ void MenuItemBase::edit(strfunc_t strfunc, loadfunc_t loadfunc) {
if (ui.should_draw())
draw_edit_screen(editLabel, strfunc(ui.encoderPosition + minEditValue));
if (ui.lcd_clicked || (liveEdit && ui.should_draw())) {
if (editValue != NULL) loadfunc(editValue, ui.encoderPosition + minEditValue);
if (editValue != nullptr) loadfunc(editValue, ui.encoderPosition + minEditValue);
if (callbackFunc && (liveEdit || ui.lcd_clicked)) (*callbackFunc)();
if (ui.use_click()) ui.goto_previous_screen();
}
@ -300,7 +300,7 @@ void MarlinUI::_synchronize() {
// Display the synchronize screen with a custom message
// ** This blocks the command queue! **
void MarlinUI::synchronize(PGM_P const msg/*=NULL*/) {
void MarlinUI::synchronize(PGM_P const msg/*=nullptr*/) {
static const char moving[] PROGMEM = MSG_MOVING;
sync_message = msg ? msg : moving;
_synchronize();
@ -445,7 +445,7 @@ void _lcd_draw_homing() {
//
bool ui_selection; // = false
void set_ui_selection(const bool sel) { ui_selection = sel; }
void do_select_screen(PGM_P const yes, PGM_P const no, selectFunc_t yesFunc, selectFunc_t noFunc, PGM_P const pref, const char * const string/*=NULL*/, PGM_P const suff/*=NULL*/) {
void do_select_screen(PGM_P const yes, PGM_P const no, selectFunc_t yesFunc, selectFunc_t noFunc, PGM_P const pref, const char * const string/*=nullptr*/, PGM_P const suff/*=nullptr*/) {
if (ui.encoderPosition) {
ui_selection = int16_t(ui.encoderPosition) > 0;
ui.encoderPosition = 0;