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Remove unnecessary file existence check in GMenu2X::readConfig(string)

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A file existence check is already performed, atomically with respect to
the filesystem, by ifstream's constructor. The result of this check is
available using ifstream::is_open().
This commit is contained in:
Nebuleon Fumika 2014-08-10 22:23:57 +00:00 committed by Maarten ter Huurne
parent a741653a13
commit 457fb0a085
1 changed files with 13 additions and 14 deletions
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27
src/gmenu2x.cpp
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@ -448,23 +448,22 @@ void GMenu2X::readConfig() {
}
void GMenu2X::readConfig(string conffile) {
if (fileExists(conffile)) {
ifstream inf(conffile.c_str(), ios_base::in);
if (inf.is_open()) {
string line;
while (getline(inf, line, '\n')) {
string::size_type pos = line.find("=");
string name = trim(line.substr(0,pos));
string value = trim(line.substr(pos+1,line.length()));
ifstream inf(conffile.c_str(), ios_base::in);
if (inf.is_open()) {
string line;
while (getline(inf, line, '\n')) {
string::size_type pos = line.find("=");
string name = trim(line.substr(0,pos));
string value = trim(line.substr(pos+1,line.length()));
if (value.length()>1 && value.at(0)=='"' && value.at(value.length()-1)=='"')
confStr[name] = value.substr(1,value.length()-2);
else
confInt[name] = atoi(value.c_str());
}
inf.close();
if (value.length()>1 && value.at(0)=='"' && value.at(value.length()-1)=='"')
confStr[name] = value.substr(1,value.length()-2);
else
confInt[name] = atoi(value.c_str());
}
inf.close();
}
if (!confStr["lang"].empty())
tr.setLang(confStr["lang"]);