From f211014dd3257e7e23e490fad744a7b65f7890e2 Mon Sep 17 00:00:00 2001
From: Ivan Grokhotkov <igrr@users.noreply.github.com>
Date: Sun, 21 May 2017 10:30:03 -0500
Subject: [PATCH] SPIFFS: fix unaligned read in HAL (#3261)

Ref. #3065
---
 cores/esp8266/spiffs_hal.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/cores/esp8266/spiffs_hal.cpp b/cores/esp8266/spiffs_hal.cpp
index 7f3245c0d..2d66bd54d 100644
--- a/cores/esp8266/spiffs_hal.cpp
+++ b/cores/esp8266/spiffs_hal.cpp
@@ -60,7 +60,7 @@ int32_t spiffs_hal_read(uint32_t addr, uint32_t size, uint8_t *dst) {
                 __LINE__, addr, size, alignedBegin, alignedEnd);
             return SPIFFS_ERR_INTERNAL;
         }
-        memcpy(dst, &tmp + 4 - nb, nb);
+        memcpy(dst, ((uint8_t*) &tmp) + 4 - nb, nb);
     }
 
     if (alignedEnd != alignedBegin) {