Merge "Fix an NPE when matching external IDs"
diff --git a/owners-common/src/main/java/com/vmware/gerrit/owners/common/AccountsImpl.java b/owners-common/src/main/java/com/vmware/gerrit/owners/common/AccountsImpl.java
index a5d3399..ec6df7f 100644
--- a/owners-common/src/main/java/com/vmware/gerrit/owners/common/AccountsImpl.java
+++ b/owners-common/src/main/java/com/vmware/gerrit/owners/common/AccountsImpl.java
@@ -142,6 +142,6 @@
   }
 
   private String getSchemeRest(String scheme, String key) {
-    return null != scheme ? key.substring(scheme.length() + 1) : null;
+    return null != scheme ? key.substring(scheme.length() + 1) : key;
   }
 }