From 6e7b3cf17a7a53860d4cb67afa9ef0c422e1a628 Mon Sep 17 00:00:00 2001
From: Hongze Cheng <hzcheng@taosdata.com>
Date: Sat, 16 Nov 2019 14:36:54 +0800
Subject: [PATCH] add an assert for debug purpose

---
 src/system/detail/src/vnodeFile.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/system/detail/src/vnodeFile.c b/src/system/detail/src/vnodeFile.c
index fdafc01352..132ee3f7de 100644
--- a/src/system/detail/src/vnodeFile.c
+++ b/src/system/detail/src/vnodeFile.c
@@ -216,6 +216,7 @@ int vnodeOpenCommitFiles(SVnodeObj *pVnode, int noTempLast) {
   if (numOfFiles >= pVnode->numOfFiles) {
     // create empty header files backward
     filesAdded = numOfFiles - pVnode->numOfFiles + 1;
+    assert(filesAdded <= pVnode->maxFiles + 2);
     for (int i = 0; i < filesAdded; ++i) {
       fileId = pVnode->fileId - pVnode->numOfFiles - i;
       if (vnodeCreateEmptyCompFile(vnode, fileId) < 0)