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Avoid unnecessary panic in todos

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This commit is contained in:
Héctor Ramón Jiménez 2019-11-24 11:55:46 +01:00
parent 149fd2aa1f
commit 21ec79296e
1 changed files with 5 additions and 4 deletions
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9
examples/todos.rs
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@ -508,8 +508,7 @@ impl SavedState {
{ {
project_dirs.data_dir().into() project_dirs.data_dir().into()
} else { } else {
std::env::current_dir() std::env::current_dir().unwrap_or(std::path::PathBuf::new())
.expect("The current directory is not accessible")
}; };
path.push("todos.json"); path.push("todos.json");
@ -538,9 +537,11 @@ impl SavedState {
.map_err(|_| SaveError::FormatError)?; .map_err(|_| SaveError::FormatError)?;
let path = Self::path(); let path = Self::path();
let dir = path.parent().ok_or(SaveError::DirectoryError)?;
std::fs::create_dir_all(dir).map_err(|_| SaveError::DirectoryError)?; if let Some(dir) = path.parent() {
std::fs::create_dir_all(dir)
.map_err(|_| SaveError::DirectoryError)?;
}
let mut file = let mut file =
std::fs::File::create(path).map_err(|_| SaveError::FileError)?; std::fs::File::create(path).map_err(|_| SaveError::FileError)?;