thevar1able/ClickHouse
1
0
Fork 0
mirror of https://github.com/ClickHouse/ClickHouse.git synced 2024-10-02 14:40:50 +00:00
Code Issues Packages Projects Releases Wiki Activity

fix

Browse Source
This commit is contained in:
proller 2019-07-15 20:17:36 +03:00
parent 22a1c1990c
commit 8caf119e53
2 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
dbms/src/IO/ReadBufferAIO.cpp
View File

@ -254,7 +254,7 @@ void ReadBufferAIO::prepare()
/// Region of the disk from which we want to read data. /// Region of the disk from which we want to read data.
const off_t region_begin = first_unread_pos_in_file; const off_t region_begin = first_unread_pos_in_file;
if ((static_cast<off_t>(requested_byte_count) > std::numeric_limits<off_t>::max()) || if ((requested_byte_count > std::numeric_limits<off_t>::max()) ||
(first_unread_pos_in_file > (std::numeric_limits<off_t>::max() - static_cast<off_t>(requested_byte_count)))) (first_unread_pos_in_file > (std::numeric_limits<off_t>::max() - static_cast<off_t>(requested_byte_count))))
throw Exception("An overflow occurred during file operation", ErrorCodes::LOGICAL_ERROR); throw Exception("An overflow occurred during file operation", ErrorCodes::LOGICAL_ERROR);

2
dbms/src/IO/WriteBufferAIO.cpp
View File

@ -274,7 +274,7 @@ void WriteBufferAIO::prepare()
/// Region of the disk in which we want to write data. /// Region of the disk in which we want to write data.
const off_t region_begin = pos_in_file; const off_t region_begin = pos_in_file;
if ((static_cast<off_t>(flush_buffer.offset()) > std::numeric_limits<off_t>::max()) || if ((flush_buffer.offset() > std::numeric_limits<off_t>::max()) ||
(pos_in_file > (std::numeric_limits<off_t>::max() - static_cast<off_t>(flush_buffer.offset())))) (pos_in_file > (std::numeric_limits<off_t>::max() - static_cast<off_t>(flush_buffer.offset()))))
throw Exception("An overflow occurred during file operation", ErrorCodes::LOGICAL_ERROR); throw Exception("An overflow occurred during file operation", ErrorCodes::LOGICAL_ERROR);