From 010535674cc91786276afae7b12669ea36304866 Mon Sep 17 00:00:00 2001
From: pansila <panzilla@163.com>
Date: Fri, 2 Jun 2023 10:34:54 +0800
Subject: [PATCH] [fix] failed to parse bin when cfgtablelen is 0

---
 BL808Image.bt | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/BL808Image.bt b/BL808Image.bt
index f82e45e..780c2cb 100644
--- a/BL808Image.bt
+++ b/BL808Image.bt
@@ -231,7 +231,13 @@ if (BootHeader.magic != 0x504e4642)
     return 1;
 }
 
-if(BootHeader.flashCfgTableAddr < FileSize() && 
+if(BootHeader.flashCfgTableLen == 0)
+{
+    Warning("Configuration table length is 0.\n");
+    return 1;
+}
+
+if (BootHeader.flashCfgTableAddr < FileSize() &&
     BootHeader.flashCfgTableAddr + BootHeader.flashCfgTableLen <= FileSize()) {
     FSeek(BootHeader.flashCfgTableAddr);
     local quad num_configs = (BootHeader.flashCfgTableLen - 8) / 8;
-- 
Gitee