From 283ef3219686f720656787e0d50af1dd300e4401 Mon Sep 17 00:00:00 2001
From: Kashiwa <13825170+ksw2000@users.noreply.github.com>
Date: Thu, 20 Feb 2025 19:26:35 +0800
Subject: [PATCH] =?UTF-8?q?=F0=9F=A9=B9=20Fix:=20genericParseType=20parsin?=
 =?UTF-8?q?g=20large=20uint=20leads=20to=20overflow=20(#3315)?=
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* 🩹 Fix: genericParseType parsing large uint leads to overflow

* ♻️ Refactor: use strconv.FormatUint instead of fmt.Sprintf
---
 ctx_test.go | 4 ++++
 helpers.go  | 2 +-
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/ctx_test.go b/ctx_test.go
index af308866..082b0d44 100644
--- a/ctx_test.go
+++ b/ctx_test.go
@@ -5522,6 +5522,10 @@ func Test_GenericParseTypeUints(t *testing.T) {
 			value: uint(4),
 			str:   "4",
 		},
+		{
+			value: ^uint(0),
+			str:   strconv.FormatUint(uint64(^uint(0)), 10),
+		},
 	}
 
 	for _, test := range uints {
diff --git a/helpers.go b/helpers.go
index a400be0d..7e9e202c 100644
--- a/helpers.go
+++ b/helpers.go
@@ -796,7 +796,7 @@ func genericParseType[V GenericType](str string, v V, defaultValue ...V) V {
 	case int64:
 		return genericParseInt[V](str, 64, func(i int64) V { return assertValueType[V, int64](i) }, defaultValue...)
 	case uint:
-		return genericParseUint[V](str, 32, func(i uint64) V { return assertValueType[V, uint](uint(i)) }, defaultValue...)
+		return genericParseUint[V](str, 0, func(i uint64) V { return assertValueType[V, uint](uint(i)) }, defaultValue...)
 	case uint8:
 		return genericParseUint[V](str, 8, func(i uint64) V { return assertValueType[V, uint8](uint8(i)) }, defaultValue...)
 	case uint16: