thevar1able/ClickHouse
1
0
Fork 0
mirror of https://github.com/ClickHouse/ClickHouse.git synced 2024-11-23 16:12:01 +00:00
Code Issues Packages Projects Releases Wiki Activity

ReadHelpers: safer.

Browse Source
This commit is contained in:
Alexey Milovidov 2011-05-27 18:46:29 +00:00
parent b219f5fbae
commit b57f60393e
1 changed files with 6 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
dbms/include/DB/IO/ReadHelpers.h
View File

@ -222,7 +222,12 @@ void readQuotedString(String & s, ReadBuffer & buf);
inline void readDateText(Yandex::DayNum_t & date, ReadBuffer & buf)
{
char s[10];
buf.read(s, 10);
size_t size = buf.read(s, 10);
if (10 != size)
{
s[size] = 0;
throw Exception(std::string("Cannot parse date ") + s, ErrorCodes::CANNOT_PARSE_DATE);
}
UInt16 year = (s[0] - '0') * 1000 + (s[1] - '0') * 100 + (s[2] - '0') * 10 + (s[3] - '0');
UInt8 month = (s[5] - '0') * 10 + (s[6] - '0');