thevar1able/ClickHouse
1
0
Fork 0
mirror of https://github.com/ClickHouse/ClickHouse.git synced 2024-11-26 09:32:01 +00:00
Code Issues Packages Projects Releases Wiki Activity

Fix UBSan report in arrayCumSum

Browse Source
This commit is contained in:
Alexey Milovidov 2021-02-06 22:21:22 +03:00
parent fd899daa00
commit 65902f4c6e
1 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
src/Functions/array/arrayCumSum.cpp
View File

@ -53,7 +53,7 @@ struct ArrayCumSumImpl
for (const auto * end = offsets + size; offsets < end; ++offsets)
{
auto offset = *offsets;
Src accumulated{};
Dst accumulated{};
for (; pos < offset; ++pos)
{
accumulated += src_value;
@ -70,7 +70,7 @@ struct ArrayCumSumImpl
for (const auto * end = offsets + size; offsets < end; ++offsets)
{
auto offset = *offsets;
Src accumulated{};
Dst accumulated{};
for (; pos < offset; ++pos)
{
accumulated += src_values[pos];