From 24844a70c05f3555ec883273a6a619c393ac9b95 Mon Sep 17 00:00:00 2001
From: Lyndon <lynndon@gmail.com>
Date: Wed, 25 Dec 2024 16:41:31 +0800
Subject: [PATCH] fix: reset length to zero

partial loading requires that length is zero to get real length.
---
 quickjs/ckb_module.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/quickjs/ckb_module.c b/quickjs/ckb_module.c
index 71703b0..16ad5c1 100644
--- a/quickjs/ckb_module.c
+++ b/quickjs/ckb_module.c
@@ -119,6 +119,7 @@ static JSValue syscall_load(JSContext *ctx, LoadData *data) {
     }
     // no length specified, read to the end
     if (data->length == NO_VALUE) {
+        data->length = 0;
         err = data->func(0, &data->length, data);
         CHECK(err);
     }