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Remove unwrap() calling by matching

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This commit is contained in:
Matthias Beyer 2016-05-14 19:47:34 +02:00
parent 11021906b3
commit 7b855f82f3
1 changed files with 8 additions and 12 deletions
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16
libimagrt/src/runtime.rs
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@ -70,25 +70,21 @@ impl<'a> Runtime<'a> {
spath
}, PathBuf::from);
let cfg = Configuration::new(&rtp);
let cfg = if cfg.is_err() {
let e = cfg.unwrap_err();
if e.err_type() != ConfigErrorKind::NoConfigFileFound {
let cfg = match Configuration::new(&rtp) {
Err(e) => if e.err_type() != ConfigErrorKind::NoConfigFileFound {
let cause : Option<Box<Error>> = Some(Box::new(e));
return Err(RuntimeError::new(RuntimeErrorKind::Instantiate, cause));
} else {
trace_error(&e);
None
}
} else {
Some(cfg.unwrap())
},
Ok(cfg) => Some(cfg),
};
let store_config = {
match cfg {
let store_config = match cfg {
Some(ref c) => c.store_config().cloned(),
None => None,
}
};
if is_debugging {