From e8ab61f4a0e6205bbed116ee7c172f22554ecb2e Mon Sep 17 00:00:00 2001
From: Evan Phoenix <evan@phx.io>
Date: Thu, 11 Jan 2024 17:59:57 -0800
Subject: [PATCH] Catch IO advancement errors as well

---
 v5/merge.go | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/v5/merge.go b/v5/merge.go
index 2aee31d..369144e 100644
--- a/v5/merge.go
+++ b/v5/merge.go
@@ -3,7 +3,9 @@ package jsonpatch
 import (
 	"bytes"
 	"encoding/json"
+	"errors"
 	"fmt"
+	"io"
 	"reflect"
 )
 
@@ -183,6 +185,12 @@ func doMergePatch(docData, patchData []byte, mergeMerge bool) ([]byte, error) {
 }
 
 func isSyntaxError(err error) bool {
+	if errors.Is(err, io.EOF) {
+		return true
+	}
+	if errors.Is(err, io.ErrUnexpectedEOF) {
+		return true
+	}
 	if _, ok := err.(*json.SyntaxError); ok {
 		return true
 	}