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Check game config before writing or reading it

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This commit is contained in:
Joshua Goins 2018-10-17 17:19:38 -04:00
parent b700ed3111
commit e010cb356b
1 changed files with 4 additions and 0 deletions
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4
src/main.cpp
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@ -47,6 +47,8 @@ int toInt(const std::string &str) {
void readConfig() { void readConfig() {
std::ifstream file("config.txt"); std::ifstream file("config.txt");
if(!file)
return;
std::string line; std::string line;
while(std::getline(file, line)) { while(std::getline(file, line)) {
@ -72,6 +74,8 @@ void readConfig() {
void writeConfig() { void writeConfig() {
std::ofstream file("config.txt"); std::ofstream file("config.txt");
if(!file)
return;
int x, y; int x, y;
SDL_GetWindowPosition(window, &x, &y); SDL_GetWindowPosition(window, &x, &y);