Index: src/main/java/com/xpn/xwiki/store/migration/hibernate/R4359XWIKI1459Migrator.java
===================================================================
--- src/main/java/com/xpn/xwiki/store/migration/hibernate/R4359XWIKI1459Migrator.java	(revision 9155)
+++ src/main/java/com/xpn/xwiki/store/migration/hibernate/R4359XWIKI1459Migrator.java	(working copy)
@@ -110,7 +110,11 @@
                         // In this case just ignore the archive...
                         if (sArchive.trim().length() != 0) {
                             XWikiDocumentArchive docArchive = new XWikiDocumentArchive(docId);
-                            docArchive.setArchive(sArchive);
+                            try {
+                            	docArchive.setArchive(sArchive);
+                            } catch (XWikiException e) {
+                            	LOG.error("RCS archive is broken. New archive will be empty for this doc.", e);
+                            }
                             context.getWiki().getVersioningStore().saveXWikiDocArchive(docArchive, true, context);
                         } else {
                             LOG.warn("Empty revision found for document [" + rs.getString(3) + "]. Ignoring non-fatal error.");