1 files changed, 8 insertions, 7 deletions
diff --git a/src/main.rs b/src/main.rs
index 74cb73d..14ff4eb 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -25,6 +25,7 @@ enum Error {
     DuplicateCategory(OsString),
     BadPath(PathBuf),
     EmptyOption,
+    InvalidLiteral(String),
 }
 
 impl fmt::Display for Error {
@@ -54,6 +55,8 @@ impl fmt::Display for Error {
                 write!(f, "failed to parse path: {:?}", p),
             Error::EmptyOption =>
                 write!(f, "multi-option variable had an empty option"),
+            Error::InvalidLiteral(s) =>
+                write!(f, "literal option contains an inner quote-mark: {}", s),
         }
     }
 }
@@ -100,13 +103,11 @@ impl DropIn {
             return Ok(DropIn::OneOf(options))
         }
 
-        // TODO: investigate viability of supporting escape sequences
-        if let Some(inner) = text.strip_prefix('"')
-            .and_then(|s| s.strip_suffix('"'))
-        {
-            // REVIEW: investigate interactions of filenames that contain '"'
-            if !inner.contains('"') {
-                return Ok(DropIn::Literal(inner.to_string()));
+        if let Some(lit) = text.strip_prefix('"') {
+            if lit.contains('"') {
+                return Err(Error::InvalidLiteral(text.to_string()));
+            } else {
+                return Ok(DropIn::Literal(lit.to_string()));
             }
         }