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Dont write directly to files but rather write and copy a tmp file

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This commit is contained in:
PilzAdam 2013-08-13 19:15:06 +02:00
parent c8930850e3
commit d718b0b34e
9 changed files with 101 additions and 69 deletions
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21
src/settings.h
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@ -36,6 +36,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
#include <list>
#include <map>
#include <set>
#include "filesys.h"
enum ValueType
{
@ -308,14 +309,7 @@ public:
// Write stuff back
{
std::ofstream os(filename);
if(os.good() == false)
{
errorstream<<"Error opening configuration file"
" for writing: \""
<<filename<<"\""<<std::endl;
return false;
}
std::ostringstream ss(std::ios_base::binary);
/*
Write updated stuff
@ -324,7 +318,7 @@ public:
i = objects.begin();
i != objects.end(); ++i)
{
os<<(*i);
ss<<(*i);
}
/*
@ -340,7 +334,14 @@ public:
std::string value = i->second;
infostream<<"Adding \""<<name<<"\" = \""<<value<<"\""
<<std::endl;
os<<name<<" = "<<value<<"\n";
ss<<name<<" = "<<value<<"\n";
}
if(!fs::safeWriteToFile(filename, ss.str()))
{
errorstream<<"Error writing configuration file: \""
<<filename<<"\""<<std::endl;
return false;
}
}