From 4e6781d7531ba5ac9648a2cb9e3f66aff0c2ba04 Mon Sep 17 00:00:00 2001
From: dapan1121 <wpan@taosdata.com>
Date: Mon, 2 Sep 2024 16:50:30 +0800
Subject: [PATCH] fix: add encode debug info

---
 source/common/src/tdatablock.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/source/common/src/tdatablock.c b/source/common/src/tdatablock.c
index 718763e063..8cf7094fc3 100644
--- a/source/common/src/tdatablock.c
+++ b/source/common/src/tdatablock.c
@@ -3009,6 +3009,13 @@ int32_t blockEncode(const SSDataBlock* pBlock, char* data, int32_t numOfCols) {
       data += colSizes[col];
     }
 
+    if (colSizes[col] <= 0) {
+      uError("Invalid colSize:%d while encoding block", colSizes[col]);
+      ASSERT(0);
+      terrno = TSDB_CODE_QRY_EXECUTOR_INTERNAL_ERROR;
+      return -1;
+    }
+    
     colSizes[col] = htonl(colSizes[col]);
     //    uError("blockEncode col bytes:%d, type:%d, size:%d, htonl size:%d", pColRes->info.bytes, pColRes->info.type,
     //    htonl(colSizes[col]), colSizes[col]);