Ignore all IO errors during completion
diff --git a/src/completion.rs b/src/completion.rs
index ab7a020..39fe213 100644
--- a/src/completion.rs
+++ b/src/completion.rs
@@ -299,20 +299,30 @@
};
let mut entries: Vec<Pair> = Vec::new();
- for entry in try!(dir.read_dir()) {
- let entry = try!(entry);
- if let Some(s) = entry.file_name().to_str() {
- if s.starts_with(file_name) {
- if let Ok(metadata) = fs::metadata(entry.path()) {
- let mut path = String::from(dir_name) + s;
- if metadata.is_dir() {
- path.push(sep);
+
+ // if dir doesn't exist, then don't offer any completions
+ if !dir.exists() {
+ return Ok(entries);
+ }
+
+ // if any of the below IO operations have errors, just ignore them
+ if let Ok(read_dir) = dir.read_dir() {
+ for entry in read_dir {
+ if let Ok(entry) = entry {
+ if let Some(s) = entry.file_name().to_str() {
+ if s.starts_with(file_name) {
+ if let Ok(metadata) = fs::metadata(entry.path()) {
+ let mut path = String::from(dir_name) + s;
+ if metadata.is_dir() {
+ path.push(sep);
+ }
+ entries.push(Pair {
+ display: String::from(s),
+ replacement: escape(path, esc_char, break_chars, quote),
+ });
+ } // else ignore PermissionDenied
}
- entries.push(Pair {
- display: String::from(s),
- replacement: escape(path, esc_char, break_chars, quote),
- });
- } // else ignore PermissionDenied
+ }
}
}
}
