[msitools: 2/4] tools: fix new vala warnings

[Marc-André Lureau <malureau src gnome org>]

commit 6b44bd5659a435b14cfb0d076997b734cb5c4bf7
Author: Marc-André Lureau <marcandre lureau redhat com>
Date:   Mon Jun 7 17:02:03 2021 +0400

    tools: fix new vala warnings
    
    Signed-off-by: Marc-André Lureau <marcandre lureau redhat com>
    (cherry picked from commit 9c156aba6f403cf91e4f3bef43faf1e2136a3ca8)

 tools/wixl/builder.vala | 4 ++++
 tools/wixl/wix.vala     | 2 ++
 2 files changed, 6 insertions(+)
---
diff --git a/tools/wixl/builder.vala b/tools/wixl/builder.vala
index 55bb4b6..9e24905 100644
--- a/tools/wixl/builder.vala
+++ b/tools/wixl/builder.vala
@@ -52,6 +52,8 @@ namespace Wixl {
                     root.load (child);
                     roots.append (root);
                     break;
+                default:
+                    break;
                 }
             }
         }
@@ -637,6 +639,8 @@ namespace Wixl {
             case RegistryValueType.STRING:
                 value = value[0] == '#' ? "#" + value : value;
                 break;
+            default:
+                break;
             }
 
             db.table_registry.add (reg.Id, r, reg_key, comp.Id, reg.Name, value);
diff --git a/tools/wixl/wix.vala b/tools/wixl/wix.vala
index 12af37e..396c93a 100644
--- a/tools/wixl/wix.vala
+++ b/tools/wixl/wix.vala
@@ -214,6 +214,8 @@ namespace Wixl {
                         continue;
                     }
                     break;
+                default:
+                    break;
                 }
                 error ("unhandled child %s node %s", name, child->name);
             }