From: bruno_dalbo <bruno.dalbo@hp.com>
Date: Mon, 17 Aug 2015 17:54:19 +0000 (-0300)
Subject: segmentation fault length fix
X-Git-Url: https://git.gag.com/?a=commitdiff_plain;h=bddf605006b85ccdf7a3ad2be5bb8bcd9b414609;p=fw%2Fstlink

segmentation fault length fix
---

diff --git a/gdbserver/gdb-server.c b/gdbserver/gdb-server.c
index 0ddebb0..d902eab 100644
--- a/gdbserver/gdb-server.c
+++ b/gdbserver/gdb-server.c
@@ -654,10 +654,12 @@ static int flash_go(stlink_t *sl) {
             stlink_calculate_pagesize(sl, page);
 
             DLOG("flash_do: page %08x\n", page);
-
+            unsigned send = length > FLASH_PAGE ? FLASH_PAGE : length;
             if(stlink_write_flash(sl, page, fb->data + (page - fb->addr),
-                        length > FLASH_PAGE ? FLASH_PAGE : length) < 0)
+                        send) < 0)
                 goto error;
+            length -= send;
+            
         }
     }