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Add missing "return None" in file opening error case

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Matthias Beyer 2016-05-09 17:12:55 +02:00
parent 285832f45f
commit 987605322f
1 changed files with 3 additions and 0 deletions
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3
libimagrt/src/configuration.rs
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@ -244,13 +244,16 @@ fn fetch_config(rtp: &PathBuf) -> Result<Value> {
let mut s = String::new(); let mut s = String::new();
let f = File::open(path); let f = File::open(path);
if f.is_err() { if f.is_err() {
return None
} }
let mut f = f.unwrap(); let mut f = f.unwrap();
f.read_to_string(&mut s).ok(); f.read_to_string(&mut s).ok();
s s
}; };
let mut parser = Parser::new(&content[..]); let mut parser = Parser::new(&content[..]);
let res = parser.parse(); let res = parser.parse();
if res.is_none() { if res.is_none() {
write!(stderr(), "Config file parser error:").ok(); write!(stderr(), "Config file parser error:").ok();
for error in parser.errors { for error in parser.errors {