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Copy topic name before deleting subscription. #105

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merged 1 commit into from
Oct 12, 2024
Merged

Copy topic name before deleting subscription. #105

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4 changes: 2 additions & 2 deletions r2r/src/subscribers.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -105,7 +105,7 @@ where
drop(Box::from_raw(handle_ptr));
} else {
let topic_str = rcl_subscription_get_topic_name(handle_ptr);
let topic = CStr::from_ptr(topic_str);
let topic = CStr::from_ptr(topic_str).to_str().expect("to_str() call failed").to_owned();
drop(Box::from_raw(handle_ptr));

let err_str = rcutils_get_error_string();
Expand All @@ -118,7 +118,7 @@ where
panic!(
"rcl_return_loaned_message_from_subscription() \
failed for subscription on topic {}: {}",
topic.to_str().expect("to_str() call failed"),
topic,
error_msg.to_str().expect("to_str() call failed")
);
}
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