From: Uwe Bonnes <bon@elektron.ikp.physik.tu-darmstadt.de>
Date: Sun, 18 Dec 2011 18:03:58 +0000 (+0100)
Subject: Clip flash read request to maximum flash size
X-Git-Url: https://git.gag.com/?p=fw%2Fstlink;a=commitdiff_plain;h=92cdf49e287dfb483f046cae4edc2afa4ceecaab

Clip flash read request to maximum flash size
---

diff --git a/src/stlink-common.c b/src/stlink-common.c
index 8493c4c..b49e21a 100644
--- a/src/stlink-common.c
+++ b/src/stlink-common.c
@@ -812,6 +812,9 @@ int stlink_fread(stlink_t* sl, const char* path, stm32_addr_t addr, size_t size)
         return -1;
     }
 
+    if (size > sl->flash_size)
+	size = sl->flash_size;
+
     /* do the copy by 1k blocks */
     for (off = 0; off < size; off += 1024) {
         size_t read_size = 1024;