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ispras · Mar 10, 2024 · 6a706c8 · 6a706c8
1 parent f1c99b8
commit 6a706c8
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/casr/src/bin/casr-cli.rs b/casr/src/bin/casr-cli.rs
@@ -824,6 +824,7 @@ fn print_summary(dir: &Path, unique_crash_line: bool) {
             .map(|res| res.unwrap().path())
             .any(|e| e.extension().is_some() && e.extension().unwrap() == "casrep")
     {
+        // Try to canonocalize directory path to avoid paths with empty file_name.
         if let Ok(canon_dir) = dir.canonicalize() {
             clusters.push((canon_dir.to_path_buf(), 0));
         } else {
@@ -833,6 +834,8 @@ fn print_summary(dir: &Path, unique_crash_line: bool) {
 
     for (clpath, _) in clusters {
         let cluster = clpath.as_path();
+        // file_name may be empty if path ends with '.', '..', or '/'.
+        // Take the whole path as filename then.
         let filename = if let Some(cl_filename) = cluster.file_name() {
             cl_filename.to_str().unwrap()
         } else {