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Fix UI crash on import cheat without cheat.db present

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Some changes to ParseCheatDB to make it easier to merge updates in the future
This commit is contained in:
LunaMoo committed 2021-05-24 23:12:11 +02:00
1 parent 0ee43104e4
commit 34d138a12f
2 files changed
+15 -12
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UI/CwCheatScreen.cpp
+14 -11
View File
@@ -194,7 +194,7 @@ static char *GetLineNoNewline(char *temp, int sz, FILE *fp) {
return line;
}
void CwCheatScreen::ParseCheatDB(std::string line, std::vector<std::string> title, std::vector<std::string> newList, Path cheatFile) {
UI::EventReturn CwCheatScreen::ParseCheatDB(std::string line, std::vector<std::string> title, std::vector<std::string> newList, Path cheatFile) {
bool finished = false;
std::string gameID = StringFromFormat("_S %s-%s", gameID_.substr(0, 4).c_str(), gameID_.substr(4).c_str());
@@ -202,11 +202,12 @@ void CwCheatScreen::ParseCheatDB(std::string line, std::vector<std::string> titl
if (!in) {
WARN_LOG(COMMON, "Unable to open %s\n", cheatFile.c_str());
return UI::EVENT_SKIPPED;
}
char linebuf[2048]{};
while (in && !feof(in)) {
char *line = GetLineNoNewline(linebuf, sizeof(linebuf), in);
char* line = GetLineNoNewline(linebuf, sizeof(linebuf), in);
if (line && gameID == line) {
title.push_back(line);
line = GetLineNoNewline(linebuf, sizeof(linebuf), in);
@@ -218,7 +219,7 @@ void CwCheatScreen::ParseCheatDB(std::string line, std::vector<std::string> titl
}
if (line && line[0] == '_' && line[1] == 'C') {
// Test if cheat already exists.
for (const auto &existing : fileInfo_) {
for (const auto& existing : fileInfo_) {
if (std::string(line).substr(4) == existing.name) {
finished = false;
goto loop;
@@ -247,16 +248,16 @@ void CwCheatScreen::ParseCheatDB(std::string line, std::vector<std::string> titl
std::string title2;
// Hmm, this probably gets confused about BOMs?
FILE *inTitle2 = File::OpenCFile(engine_->CheatFilename(), "rt");
FILE* inTitle2 = File::OpenCFile(engine_->CheatFilename(), "rt");
if (inTitle2) {
char temp[2048];
char *line = GetLineNoNewline(temp, sizeof(temp), inTitle2);
char* line = GetLineNoNewline(temp, sizeof(temp), inTitle2);
if (line)
title2 = line;
fclose(inTitle2);
}
FILE *append = File::OpenCFile(engine_->CheatFilename(), "at");
FILE* append = File::OpenCFile(engine_->CheatFilename(), "at");
if (!append)
return UI::EVENT_SKIPPED;
@@ -277,6 +278,10 @@ void CwCheatScreen::ParseCheatDB(std::string line, std::vector<std::string> titl
}
}
fclose(append);
g_Config.bReloadCheats = true;
RecreateViews();
return UI::EVENT_DONE;
}
UI::EventReturn CwCheatScreen::OnImportCheat(UI::EventParams &params) {
@@ -288,14 +293,12 @@ UI::EventReturn CwCheatScreen::OnImportCheat(UI::EventParams &params) {
std::vector<std::string> title;
std::vector<std::string> newList;
Path cheatFile = GetSysDirectory(DIRECTORY_CHEATS) + "cheat.db";
Path cheatFile = GetSysDirectory(DIRECTORY_CHEATS) / "cheat.db";
ParseCheatDB(line, title, newList, cheatFile);
const std::string path = File::GetExeDirectory();
Path patchesFile = path + "assets/patches/cheat.db";
Path path = File::GetExeDirectory();
Path patchesFile = path / "assets/patches/cheat.db";
ParseCheatDB(line, title, newList, patchesFile);
g_Config.bReloadCheats = true;
RecreateViews();
return UI::EVENT_DONE;
}