docs: Update safety comment for pactffi_message_get_contents

pact-foundation · Nov 21, 2023 · a7b81fe · a7b81fe
1 parent b57a717
commit a7b81fe
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/rust/pact_ffi/src/models/message.rs b/rust/pact_ffi/src/models/message.rs
@@ -153,9 +153,9 @@ ffi_fn! {
     ///
     /// # Safety
     ///
-    /// The returned string must be deleted with `pactffi_string_delete`.
-    ///
-    /// The returned string can outlive the message.
+    /// The returned string must be deleted with `pactffi_string_delete` and can outlive the message.
+    /// This function must only ever be called from a foreign language. Calling it from a Rust function
+    /// that has a Tokio runtime in its call stack can result in a deadlock.
     ///
     /// # Error Handling
     ///