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Fixed crash when no sdcard installed

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PeratX 2017-05-30 09:12:49 +08:00
parent 443eda1642
commit 4efd48a05d
1 changed files with 6 additions and 4 deletions
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10
app/src/main/java/org/itxtech/daedalus/util/Configurations.java
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@ -134,10 +134,12 @@ public class Configurations {
public void save() {
try {
FileWriter writer = new FileWriter(file);
new Gson().toJson(this, writer);
writer.flush();
writer.close();
if (file != null) {
FileWriter writer = new FileWriter(file);
new Gson().toJson(this, writer);
writer.flush();
writer.close();
}
} catch (IOException e) {
Logger.logException(e);
}