fix: use a fallback lexer if we can't identify the resource file

This can happed, for example, when we find an error in a `.vale` configuration file since is has no extension.
errata-ai · Nov 16, 2020 · f9e2702 · f9e2702
1 parent e2f4984
commit f9e2702
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/core/error.go b/core/error.go
@@ -124,6 +124,10 @@ func NewE201(msg, value, path string, finder errorCondition) error {
 	}
 
 	lexer := lexers.Match(path)
+	if lexer == nil {
+		lexer = lexers.Fallback
+	}
+
 	err = quick.Highlight(
 		&sb,
 		string(f),