Fix panic when parsing DWARF 2 line info for empty section

May as well remove both unwraps :p
encounter · Oct 19, 2024 · f74bb8b · f74bb8b
1 parent 62b7a22
commit f74bb8b
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/objdiff-core/src/obj/read.rs b/objdiff-core/src/obj/read.rs
@@ -431,9 +431,9 @@ fn line_info(obj_file: &File<'_>, sections: &mut [ObjSection], obj_data: &[u8])
                 let mut text_sections =
                     obj_file.sections().filter(|s| s.kind() == SectionKind::Text);
                 let section_index = text_sections.next().map(|s| s.index().0);
-                let mut lines = section_index.map(|index| {
-                    &mut sections.iter_mut().find(|s| s.orig_index == index).unwrap().line_info
-                });
+                let mut lines = section_index
+                    .and_then(|index| sections.iter_mut().find(|s| s.orig_index == index))
+                    .map(|s| &mut s.line_info);
 
                 let mut rows = program.rows();
                 while let Some((_header, row)) = rows.next_row()? {