fixup! Fix panic in GroupInfo::members

Author: jeremija

src/message.rs

@@ -438,7 +438,7 @@ impl<'a> Message for BorrowedMessage<'a> {
 
     fn topic(&self) -> &str {
         unsafe {
-            CStr::from_ptr(rdsys::rd_kafka_topic_name((self.ptr).rkt))
+            CStr::from_ptr(rdsys::rd_kafka_topic_name(self.ptr.rkt))
                 .to_str()
                 .expect("Topic name is not valid UTF-8")
         }

src/topic_partition_list.rs

@@ -327,7 +327,7 @@ impl TopicPartitionList {
 
     /// Returns all the elements of the list.
     pub fn elements(&self) -> Vec<TopicPartitionListElem<'_>> {
-        let slice = unsafe { util::ptr_to_slice_mut((self.ptr).elems, self.count()) };
+        let slice = unsafe { util::ptr_to_slice_mut(self.ptr.elems, self.count()) };
         let mut vec = Vec::with_capacity(slice.len());
         for elem_ptr in slice {
             vec.push(TopicPartitionListElem::from_ptr(self, &mut *elem_ptr));
@@ -337,7 +337,7 @@ impl TopicPartitionList {
 
     /// Returns all the elements of the list that belong to the specified topic.
     pub fn elements_for_topic<'a>(&'a self, topic: &str) -> Vec<TopicPartitionListElem<'a>> {
-        let slice = unsafe { util::ptr_to_slice_mut((self.ptr).elems, self.count()) };
+        let slice = unsafe { util::ptr_to_slice_mut(self.ptr.elems, self.count()) };
         let mut vec = Vec::with_capacity(slice.len());
         for elem_ptr in slice {
             let tp = TopicPartitionListElem::from_ptr(self, &mut *elem_ptr);