From 48fc41c4b852adc16182d8625eb3859fd7258eaa Mon Sep 17 00:00:00 2001
From: Emil Lerch <emil@lerch.org>
Date: Tue, 29 Aug 2023 11:30:21 -0700
Subject: [PATCH] return cleaner error when response not expected

---
 src/aws.zig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/aws.zig b/src/aws.zig
index 1b74b46..f61e257 100644
--- a/src/aws.zig
+++ b/src/aws.zig
@@ -479,6 +479,7 @@ pub fn Request(comptime request_action: anytype) type {
             const xml_options = xml_shaper.ParseOptions{ .allocator = options.client.allocator };
             var body: []const u8 = result.body;
             var free_body = false;
+            if (result.body.len < 20) return error.UnexpectedResponse;
             if (std.mem.lastIndexOf(u8, result.body[result.body.len - 20 ..], "Response>") == null and
                 std.mem.lastIndexOf(u8, result.body[result.body.len - 20 ..], "Result>") == null)
             {