diff --git a/clang/lib/Sema/SemaInit.cpp b/clang/lib/Sema/SemaInit.cpp
--- a/clang/lib/Sema/SemaInit.cpp
+++ b/clang/lib/Sema/SemaInit.cpp
@@ -2170,11 +2170,6 @@
       continue;
     }
 
-    if (Field == FieldEnd) {
-      // We've run out of fields. We're done.
-      break;
-    }
-
     // Check if this is an initializer of forms:
     //
     //   struct foo f = {};
@@ -2204,6 +2199,11 @@
       break;
     }
 
+    if (Field == FieldEnd) {
+      // We've run out of fields. We're done.
+      break;
+    }
+
     // We've already initialized a member of a union. We're done.
     if (InitializedSomething && DeclType->isUnionType())
       break;
diff --git a/clang/test/Sema/init-randomized-struct.c b/clang/test/Sema/init-randomized-struct.c
--- a/clang/test/Sema/init-randomized-struct.c
+++ b/clang/test/Sema/init-randomized-struct.c
@@ -1,4 +1,4 @@
-// RUN: %clang_cc1 -triple=x86_64-unknown-linux -frandomize-layout-seed=1234567890abcdef \
+// RUN: %clang_cc1 -triple=x86_64-unknown-linux -frandomize-layout-seed=1234567890abcded \
 // RUN:  -verify -fsyntax-only -Werror %s
 
 // Initializing a randomized structure requires a designated initializer,