From 54aae1cd3b170cfb71d2b7a64a3dc8c48512a643 Mon Sep 17 00:00:00 2001
From: funshine <guijie.hong@gmail.com>
Date: Wed, 11 Feb 2015 20:48:35 +0800
Subject: [PATCH] fix SPIFFS_read length when reading beyond file size

---
 src/spiffs_hydrogen.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/spiffs_hydrogen.c b/src/spiffs_hydrogen.c
index b8b3373..760d776 100644
--- a/src/spiffs_hydrogen.c
+++ b/src/spiffs_hydrogen.c
@@ -241,6 +241,7 @@ s32_t SPIFFS_read(spiffs *fs, spiffs_file fh, void *buf, s32_t len) {
       return avail;
     } else {
       SPIFFS_API_CHECK_RES_UNLOCK(fs, res);
+      len = avail;
     }
   } else {
     // reading within file size