popover: Show overlays as selected

2019-12-08 18:15:09 +00:00
parent bafd1e6eb3
commit 01a8afad0d
4 changed files with 39 additions and 6 deletions
--- a/src/util.rs
+++ b/src/util.rs
@ -21,6 +21,7 @@ pub mod c {
    
    use std::borrow::ToOwned;
    
+    // The lifetime on input limits the existence of the result
    pub fn as_str(s: &*const c_char) -> Result<Option<&str>, Utf8Error> {
        if s.is_null() {
            Ok(None)