From 96b34dcc17bbe0871ec870e1333956770548031c Mon Sep 17 00:00:00 2001
From: Martin Nordholts <martin.nordholts@codetale.se>
Date: Tue, 30 Jan 2024 20:03:49 +0100
Subject: [PATCH] Make dwo_name() return Error::MissingUnitDie if appropriate

To follow the pattern in the rest of the code base.
---
 src/read/dwarf.rs | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/src/read/dwarf.rs b/src/read/dwarf.rs
index 2f8dcb36..e773368c 100644
--- a/src/read/dwarf.rs
+++ b/src/read/dwarf.rs
@@ -1046,11 +1046,8 @@ impl<R: Reader> Unit<R> {
     /// The returned value is relative to this unit's `comp_dir`.
     pub fn dwo_name(&self) -> Result<Option<AttributeValue<R>>> {
         let mut entries = self.entries();
-        if let None = entries.next_entry()? {
-            return Ok(None);
-        }
-
-        let entry = entries.current().unwrap();
+        entries.next_entry()?;
+        let entry = entries.current().ok_or(Error::MissingUnitDie)?;
         if self.header.version() < 5 {
             entry.attr_value(constants::DW_AT_GNU_dwo_name)
         } else {