don't allow an empty type in the mapper service

elastic · Aug 13, 2012 · ad0e916 · ad0e916
1 parent bdea0e2
commit ad0e916
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/src/main/java/org/elasticsearch/index/mapper/MapperService.java b/src/main/java/org/elasticsearch/index/mapper/MapperService.java
@@ -191,6 +191,9 @@ public void add(String type, String mappingSource) {
     // instances of field mappers to properly remove existing doc mapper
     private void add(DocumentMapper mapper) {
         synchronized (mutex) {
+            if (mapper.type().length() == 0) {
+                throw new InvalidTypeNameException("mapping type name is empty");
+            }
             if (mapper.type().charAt(0) == '_') {
                 throw new InvalidTypeNameException("mapping type name [" + mapper.type() + "] can't start with '_'");
             }