Small fix so it doesn't crash on my very specific case

docx-core/src/reader/level.rs

@@ -67,7 +67,9 @@ impl ElementReader for Level {
                             is_lgl = Some(IsLgl::new());
                         }
                         XMLElement::LevelText => {
-                            level_text = LevelText::new(attributes[0].value.clone());
+                            if !attributes.is_empty() {
+                                level_text = LevelText::new(attributes[0].value.clone());
+                            }
                         }
                         XMLElement::LevelRestart => {
                             if let Ok(v) = u32::from_str(&attributes[0].value) {

docx-core/src/reader/mod.rs

@@ -418,6 +418,7 @@ pub fn read_docx(buf: &[u8]) -> Result<Docx, ReaderError> {
             )?;
             let nums = Numberings::from_xml(&data[..])?;
             docx = docx.numberings(nums);
+            docx.document_rels.has_numberings = true;
         }
     }
 

rust-toolchain

@@ -1 +1 @@
-1.73
+1.85