Fix Matchrule parser error

diwic · Oct 1, 2024 · a24953b · a24953b
1 parent 0b8a815
commit a24953b
Showing 1 changed file with 7 additions and 0 deletions.
diff --git a/dbus/src/message/parser.rs b/dbus/src/message/parser.rs
@@ -33,6 +33,8 @@ pub enum Error {
     BadBoolean,
     /// Error that occurred while converting a string to a DBus format
     BadConversion(String),
+    /// Key with no value
+    NoValue,
 }
 
 impl Display for Error {
@@ -51,6 +53,9 @@ impl Display for Error {
             Error::BadConversion(err) => {
                 write!(f, "Error while converting: {}", err)
             }
+            Error::NoValue => {
+                write!(f, "Key with no value")
+            }
         }
     }
 }
@@ -123,6 +128,8 @@ impl<'a> Tokenizer<'a> {
         while !self.text.is_empty() {
             let (key, rest) = self.key();
             self.text = rest;
+            if self.text.is_empty()
+                { return Err(Error::NoValue) }
             let (value, rest) = self.value();
             self.text = rest;
             rules.push((key, value))