From d50de828a11ca1a6ec3ca13c873202fd7a3fbbd3 Mon Sep 17 00:00:00 2001
From: Philippe Teuwen <phil@teuwen.org>
Date: Tue, 12 Mar 2019 22:50:29 +0100
Subject: [PATCH] flash write: check first page write

---
 armsrc/appmain.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/armsrc/appmain.c b/armsrc/appmain.c
index ba2aa75e3..806505f06 100644
--- a/armsrc/appmain.c
+++ b/armsrc/appmain.c
@@ -1322,10 +1322,12 @@ void UsbPacketReceived(uint8_t *packet, int len) {
                     // first mem page
                     res = Flash_WriteDataCont(startidx, data, first_len);
 
+                    isok = (res == first_len) ? 1 : 0;
+
                     // second mem page
                     res = Flash_WriteDataCont(startidx + first_len, data + first_len, len - first_len);
 
-                    isok = (res == (len - first_len)) ? 1 : 0;
+                    isok &= (res == (len - first_len)) ? 1 : 0;
 
                 } else {
                     res = Flash_WriteDataCont(startidx, data, len);