fix: do not serialize empty lists in ec2 (#4639)

aws · May 22, 2024 · 8fbfd57 · 8fbfd57
1 parent 2331230
commit 8fbfd57
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diff --git a/.changes/next-release/bugfix-EC2-de915a43.json b/.changes/next-release/bugfix-EC2-de915a43.json
@@ -0,0 +1,5 @@
+{
+  "type": "bugfix",
+  "category": "EC2",
+  "description": "do not serialize empty lists for EC2"
+}
diff --git a/lib/query/query_param_serializer.js b/lib/query/query_param_serializer.js
@@ -42,7 +42,9 @@ function serializeList(name, list, rules, fn) {
   var memberRules = rules.member || {};
 
   if (list.length === 0) {
-    fn.call(this, name, null);
+    if (rules.api.protocol !== 'ec2') {
+      fn.call(this, name, null);
+    }
     return;
   }