fix(yt_dlp/post_processors/dearrow): Don't try to access the drained vec

If all titles were declared “bad” the pp previously tried to access the
first title in the array, which was already drained. We now simply clone
the array to facilitate this usage.

1 files changed, 3 insertions, 2 deletions

diff --git a/crates/yt_dlp/src/post_processors/dearrow.rs b/crates/yt_dlp/src/post_processors/dearrow.rs
index ab5478b..3cac745 100644
--- a/crates/yt_dlp/src/post_processors/dearrow.rs
+++ b/crates/yt_dlp/src/post_processors/dearrow.rs
@@ -59,8 +59,9 @@ pub fn unwrapped_process(info: PyRef<PyDict>, vm: &VirtualMachine) -> Result<PyR
     output.titles.reverse();
 
     let title_len = output.titles.len();
+    let mut iterator = output.titles.clone();
     let selected = loop {
-        let Some(title) = output.titles.pop() else {
+        let Some(title) = iterator.pop() else {
             break false;
         };
 
@@ -145,7 +146,7 @@ struct CasualVote {
     title: String,
 }
 
-#[derive(Serialize, Deserialize)]
+#[derive(Serialize, Deserialize, Clone)]
 struct Title {
     /// Note: Titles will sometimes contain > before a word.
     /// This tells the auto-formatter to not format a word.