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Check for existence of save folder before attempting to log events 

cur_savegame.save_dir can be populated when the save directory does
not yet exist after world generation (since the game can be aborted
at that stage without saving).
develop
lethosor 2015-09-26 14:26:44 -04:00
parent fa60ccdd52
commit b16e59b91c
1 changed files with 4 additions and 2 deletions
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6
library/Core.cpp
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@ -1975,12 +1975,14 @@ void Core::onStateChange(color_ostream &out, state_change_event event)
case SC_MAP_UNLOADED: case SC_MAP_UNLOADED:
if (world && world->cur_savegame.save_dir.size()) if (world && world->cur_savegame.save_dir.size())
{ {
std::string evtlogpath = "data/save/" + world->cur_savegame.save_dir + "/events-dfhack.log"; std::string save_dir = "data/save/" + world->cur_savegame.save_dir;
std::string evtlogpath = save_dir + "/events-dfhack.log";
std::ofstream evtlog; std::ofstream evtlog;
evtlog.open(evtlogpath, std::ios_base::app); // append evtlog.open(evtlogpath, std::ios_base::app); // append
if (evtlog.fail()) if (evtlog.fail())
{ {
out.printerr("Could not append to %s\n", evtlogpath.c_str()); if (DFHack::Filesystem::isdir(save_dir))
out.printerr("Could not append to %s\n", evtlogpath.c_str());
} }
else else
{ {