Fix panic on invalid globs (Keats#820)

Closes Keats#819

CHANGELOG.md

@@ -1,5 +1,9 @@
 # Changelog
 
+## 1.18.1 (2023-03-15)
+
+- Fix panic on invalid globs to Tera::new
+
 ## 1.18.0 (2023-03-08)
 
 - Add `abs` filter

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "tera"
-version = "1.18.0"
+version = "1.18.1"
 authors = ["Vincent Prouillet <[email protected]>"]
 license = "MIT"
 readme = "README.md"

src/tera.rs

@@ -132,7 +132,7 @@ impl Tera {
  // See https://github.com/Keats/tera/issues/574 for the Tera discussion
  // and https://github.com/Gilnaa/globwalk/issues/28 for the upstream issue.
  let (parent_dir, glob_end) = glob.split_at(glob.find('*').unwrap());
- let parent_dir = std::fs::canonicalize(parent_dir).unwrap();
+ let parent_dir = std::fs::canonicalize(parent_dir)?;
  let dir = parent_dir.join(glob_end).into_os_string().into_string().unwrap();
 
  // We are parsing all the templates on instantiation
@@ -1219,4 +1219,12 @@ mod tests {
  }
  }
  }
+
+ // https://github.com/Keats/tera/issues/819
+ #[test]
+ fn doesnt_panic_on_invalid_glob() {
+ let tera = Tera::new("\\dev/null/*");
+ println!("{:?}", tera);
+ assert!(tera.is_err());
+ }
 }