restore length protection

tafia · Dec 12, 2023 · a0e6c88 · a0e6c88
1 parent b0db4ab
commit a0e6c88
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/src/xlsx.rs b/src/xlsx.rs
@@ -750,7 +750,9 @@ where
                         } = a.map_err(XlsxError::XmlAttr)?
                         {
                             let len = get_dimension(&rdim)?.len();
-                            cells.reserve(len as usize);
+                            if len < 1_000_000 {
+                                cells.reserve(len as usize);
+                            }
                             continue 'xml;
                         }
                     }