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cheats: don't update the cheat list when adding one fails 

The operation should fail or succeed completely.
Issue #871
This commit is contained in:
Flyinghead 2023-01-15 11:16:40 +01:00
parent 13428ba696
commit 8aadf5b097
1 changed files with 182 additions and 176 deletions
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8
core/cheats.cpp
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@ -623,6 +623,8 @@ void CheatManager::addGameSharkCheat(const std::string& name, const std::string&
Cheat conditionCheat;
unsigned conditionLimit = 0;
const size_t prevSize = cheats.size();
try {
for (unsigned i = 0; i < codes.size(); i++)
{
if (i < conditionLimit)
@ -807,7 +809,6 @@ void CheatManager::addGameSharkCheat(const std::string& name, const std::string&
throw FlycastException("Unsupported cheat type");
}
}
setActive(!cheats.empty());
#ifndef LIBRETRO
std::string path = cfgLoadStr("cheats", gameId, "");
if (path == "")
@ -817,6 +818,11 @@ void CheatManager::addGameSharkCheat(const std::string& name, const std::string&
}
saveCheatFile(path);
#endif
setActive(!cheats.empty());
} catch (...) {
cheats.erase(cheats.begin() + prevSize, cheats.end());
throw;
}
}
void CheatManager::saveCheatFile(const std::string& filename)