thirdparty/scummvm
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PRIVATE: fix memory leaks

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neuromancer 2021-02-18 21:19:05 -03:00 • committed by Eugene Sandulenko
parent d0e43c93b5
commit a65366edea
4 changed files with 53 additions and 24 deletions
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30
engines/private/funcs.cpp
View file

@ -42,7 +42,7 @@ void fChgMode(ArgArray args) {
g_private->_mode = args[0].u.val;
Common::String *s = new Common::String(args[1].u.str);
g_private->_nextSetting = s;
g_private->setNextSetting(s);
if (g_private->_mode == 0) {
g_private->setOrigin(kOriginZero);
@ -104,7 +104,7 @@ void fgoto(ArgArray args) {
// assert types
debugC(1, kPrivateDebugScript, "goto(%s)", args[0].u.str);
Common::String *s = new Common::String(args[0].u.str);
g_private->_nextSetting = s;
g_private->setNextSetting(s);
}
@ -112,7 +112,7 @@ void fSyncSound(ArgArray args) {
// assert types
debugC(1, kPrivateDebugScript, "SyncSound(%s, %s)", args[0].u.str, args[1].u.str);
Common::String *nextSetting = new Common::String(args[1].u.str);
g_private->_nextSetting = nextSetting;
g_private->setNextSetting(nextSetting);
Common::String s(args[0].u.str);
if (s != "\"\"") {
@ -135,6 +135,7 @@ void fLoadGame(ArgArray args) {
m->nextSetting = NULL;
m->flag1 = NULL;
m->flag2 = NULL;
free(g_private->_loadGameMask);
g_private->_loadGameMask = m;
g_private->_masks.push_front(*m);
}
@ -149,6 +150,7 @@ void fSaveGame(ArgArray args) {
m->nextSetting = NULL;
m->flag1 = NULL;
m->flag2 = NULL;
free(g_private->_saveGameMask);
g_private->_saveGameMask = m;
g_private->_masks.push_front(*m);
}
@ -171,7 +173,7 @@ void fPoliceBust(ArgArray args) {
if (args[1].u.val == 2) {
// Unclear what it means
} else if (args[1].u.val == 3) {
g_private->_nextSetting = new Common::String(kMainDesktop);
g_private->setNextSetting(new Common::String(kMainDesktop));
g_private->_mode = 0;
g_private->setOrigin(kOriginZero);
} else
@ -199,8 +201,9 @@ void fBustMovie(ArgArray args) {
g_private->playSound(s, 1, false, false);
}
delete g_private->_nextMovie;
g_private->_nextMovie = new Common::String(pv);
g_private->_nextSetting = new Common::String(args[0].u.str);
g_private->setNextSetting(new Common::String(args[0].u.str));
}
void fDossierAdd(ArgArray args) {
@ -452,14 +455,15 @@ void fViewScreen(ArgArray args) {
void fTransition(ArgArray args) {
// assert types
debugC(1, kPrivateDebugScript, "Transition(%s, %s)", args[0].u.str, args[1].u.str);
delete g_private->_nextMovie;
g_private->_nextMovie = new Common::String(args[0].u.str);
g_private->_nextSetting = new Common::String(args[1].u.str);
g_private->setNextSetting(new Common::String(args[1].u.str));
}
void fResume(ArgArray args) {
// assert types
debugC(1, kPrivateDebugScript, "Resume(%d)", args[0].u.val); // this value is always 1
g_private->_nextSetting = g_private->_pausedSetting;
g_private->setNextSetting(g_private->_pausedSetting);
g_private->_pausedSetting = NULL;
g_private->_mode = 1;
g_private->setOrigin(kOriginOne);
@ -472,16 +476,17 @@ void fMovie(ArgArray args) {
Common::String *nextSetting = new Common::String(args[1].u.str);
if (!g_private->_playedMovies.contains(*movie) && *movie != "\"\"") {
delete g_private->_nextMovie;
g_private->_nextMovie = movie;
g_private->_playedMovies.setVal(*movie, true);
g_private->_nextSetting = nextSetting;
g_private->setNextSetting(nextSetting);
} else if (*movie == "\"\"") {
g_private->_repeatedMovieExit = *nextSetting;
debugC(1, kPrivateDebugScript, "repeated movie exit is %s", nextSetting->c_str());
} else {
debugC(1, kPrivateDebugScript, "movie %s already played", movie->c_str());
g_private->_nextSetting = &(g_private->_repeatedMovieExit);
g_private->setNextSetting(new Common::String(g_private->_repeatedMovieExit));
}
}
@ -626,6 +631,7 @@ void fSoundArea(ArgArray args) {
m->nextSetting = NULL;
m->flag1 = NULL;
m->flag2 = NULL;
free(g_private->_AMRadioArea);
g_private->_AMRadioArea = m;
g_private->_masks.push_front(*m);
} else if (n == "kPoliceRadio") {
@ -636,6 +642,7 @@ void fSoundArea(ArgArray args) {
m->nextSetting = NULL;
m->flag1 = NULL;
m->flag2 = NULL;
free(g_private->_policeRadioArea);
g_private->_policeRadioArea = m;
g_private->_masks.push_front(*m);
} else if (n == "kPhone") {
@ -646,6 +653,7 @@ void fSoundArea(ArgArray args) {
m->nextSetting = NULL;
m->flag1 = NULL;
m->flag2 = NULL;
free(g_private->_phoneArea);
g_private->_phoneArea = m;
g_private->_masks.push_front(*m);
}
@ -659,7 +667,7 @@ void fAskSave(ArgArray args) {
// This is not needed, since scummvm will take care of this
debugC(1, kPrivateDebugScript, "WARNING: AskSave is partially implemented");
Common::String *s = new Common::String(args[0].u.str);
g_private->_nextSetting = s;
g_private->setNextSetting(s);
}
void fTimer(ArgArray args) {
@ -675,7 +683,7 @@ void fTimer(ArgArray args) {
if (delay > 0) {
assert(g_private->installTimer(delay, s));
} else if (delay == 0) {
g_private->_nextSetting = s;
g_private->setNextSetting(s);
} else {
assert(0);
}

1
engines/private/grammar.h
View file

@ -75,7 +75,6 @@ typedef struct Setting {
// Settings
typedef Common::HashMap<Common::String, Setting *> SettingMap;
class SettingMaps {

40
engines/private/private.cpp
View file

@ -121,6 +121,13 @@ void PrivateEngine::initializePath(const Common::FSNode &gamePath) {
SearchMan.addDirectory(gamePath.getPath(), gamePath, 0, 10);
}
void PrivateEngine::setNextSetting(Common::String *_ns) {
if (_ns)
debug("deleting %s", _ns->c_str());
delete _nextSetting;
_nextSetting = _ns;
}
void PrivateEngine::setOrigin(const int point[2]) {
delete _origin;
_origin = new Common::Point(point[0], point[1]);;
@ -190,7 +197,7 @@ Common::Error PrivateEngine::run() {
if (saveSlot >= 0) { // load the savegame
loadGameState(saveSlot);
} else {
_nextSetting = new Common::String(kGoIntro);
setNextSetting(new Common::String(kGoIntro));
}
while (!shouldQuit()) {
@ -251,12 +258,14 @@ Common::Error PrivateEngine::run() {
removeTimer();
_videoDecoder = new Video::SmackerDecoder();
playVideo(*_nextMovie);
delete(_nextMovie);
_nextMovie = NULL;
continue;
}
if (_nextVS != NULL && *_currentSetting == kMainDesktop) {
loadImage(*_nextVS, 160, 120);
drawScreen();
}
if (_videoDecoder) {
@ -276,9 +285,10 @@ Common::Error PrivateEngine::run() {
removeTimer();
debugC(1, kPrivateDebugFunction, "Executing %s", _nextSetting->c_str());
clearAreas();
_currentSetting = _nextSetting;
// This pointer will be free after load
_currentSetting = new Common::String(*_nextSetting);
settings.load(_nextSetting);
_nextSetting = NULL;
setNextSetting(NULL);
execute(prog);
changeCursor("default");
drawScreen();
@ -293,12 +303,20 @@ Common::Error PrivateEngine::run() {
void PrivateEngine::clearAreas() {
_exits.clear();
_masks.clear();
free(_loadGameMask);
_loadGameMask = NULL;
free(_saveGameMask);
_saveGameMask = NULL;
free(_policeRadioArea);
_policeRadioArea = NULL;
free(_AMRadioArea);
_AMRadioArea = NULL;
free(_phoneArea);
_phoneArea = NULL;
free(_dossierNextSuspectMask);
_dossierNextSuspectMask = NULL;
free(_dossierPrevSuspectMask);
_dossierPrevSuspectMask = NULL;
}
@ -334,9 +352,9 @@ void PrivateEngine::checkPoliceBust() {
uint policeIndex = maps.variables.getVal(kPoliceIndex)->u.val;
_policeBustSetting = _currentSetting;
if (policeIndex <= 13) {
_nextSetting = new Common::String(kPOGoBustMovie);
setNextSetting(new Common::String(kPOGoBustMovie));
} else {
_nextSetting = new Common::String(kPoliceBustFromMO);
setNextSetting(new Common::String(kPoliceBustFromMO));
}
clearAreas();
_policeBustEnabled = false;
@ -421,7 +439,7 @@ void PrivateEngine::selectPauseMovie(Common::Point mousePos) {
if (!window.contains(mousePos)) {
if ( _pausedSetting == NULL) {
_pausedSetting = _currentSetting;
_nextSetting = new Common::String(kPauseMovie);
setNextSetting(new Common::String(kPauseMovie));
}
}
}
@ -458,7 +476,7 @@ void PrivateEngine::selectExit(Common::Point mousePos) {
}
if (ns != NULL) {
//debug("Exit selected %s", ns->c_str());
_nextSetting = ns;
setNextSetting(new Common::String(*ns));
}
}
@ -492,7 +510,7 @@ void PrivateEngine::selectMask(Common::Point mousePos) {
}
if (ns != NULL) {
//debug("Mask selected %s", ns->c_str());
_nextSetting = ns;
setNextSetting(new Common::String(*ns));
}
}
@ -577,6 +595,7 @@ bool PrivateEngine::selectDossierNextSuspect(Common::Point mousePos) {
loadDossier();
drawMask(_dossierNextSuspectMask->surf);
drawMask(_dossierPrevSuspectMask->surf);
drawScreen();
}
return true;
}
@ -594,6 +613,7 @@ bool PrivateEngine::selectDossierPrevSuspect(Common::Point mousePos) {
loadDossier();
drawMask(_dossierNextSuspectMask->surf);
drawMask(_dossierPrevSuspectMask->surf);
drawScreen();
}
return true;
}
@ -655,7 +675,7 @@ void PrivateEngine::restartGame() {
Common::Error PrivateEngine::loadGameStream(Common::SeekableReadStream *stream) {
Common::Serializer s(stream, nullptr);
debugC(1, kPrivateDebugFunction, "loadGameStream");
_nextSetting = new Common::String(kStartGame);
setNextSetting(new Common::String(kStartGame));
int val;
for (NameList::iterator it = maps.variableList.begin(); it != maps.variableList.end(); ++it) {
@ -1012,7 +1032,7 @@ char *PrivateEngine::getRandomPhoneClip(const char *clip, int i, int j) {
// Timers
void timerCallback(void *refCon) {
g_private->removeTimer();
g_private->_nextSetting = (Common::String *)refCon;
g_private->setNextSetting((Common::String *)refCon);
}
bool PrivateEngine::installTimer(uint32 delay, Common::String *ns) {

6
engines/private/private.h
View file

@ -121,7 +121,7 @@ typedef Common::HashMap<Common::String, bool> PlayedMediaTable;
class PrivateEngine : public Engine {
private:
Common::RandomSource *_rnd;
Common::String *_nextSetting;
Graphics::PixelFormat _pixelFormat;
Image::ImageDecoder *_image;
int _screenW, _screenH;
@ -198,7 +198,9 @@ public:
// global state
const Common::Point *_origin;
void setOrigin(const int[2]);
Common::String *_nextSetting;
void setNextSetting(Common::String *);
Common::String *_currentSetting;
bool _toTake;