From 83fc2deeef2611c8e29b2048868767088e8cfffb Mon Sep 17 00:00:00 2001
From: Dan Goodliffe <dan@randomdan.homeip.net>
Date: Sun, 3 Nov 2024 14:17:01 +0000
Subject: Throw if input stream not in good state reading JSON

---
 lib/jsonParse-persistence.h | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/lib/jsonParse-persistence.h b/lib/jsonParse-persistence.h
index 6edebc7..e4e64c0 100644
--- a/lib/jsonParse-persistence.h
+++ b/lib/jsonParse-persistence.h
@@ -15,6 +15,9 @@ namespace Persistence {
 		inline T
 		loadState(std::istream & in)
 		{
+			if (!in.good()) {
+				throw std::runtime_error("Input stream not in good state");
+			}
 			T t {};
 			stk.push(std::make_unique<SelectionT<T>>(std::ref(t)));
 			loadState(in);
-- 
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