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  1. MariaDB Server
  2. MDEV-4651

Crash in my_decimal2decimal in a ORDER BY query

    Details

    • Type: Bug
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 5.3.12
    • Fix Version/s: 10.0.4, 5.5.32, 5.3.13
    • Component/s: None
    • Labels:
      None

      Description

      This script crashes mysqld:

      set @@time_zone='+00:00';
      drop table if exists t1;
      create table t1 (a datetime(4) not null);
      insert into t1 values ('2001-01-01 00:00:00'),('2000-00-00 00:00:00');
      select unix_timestamp(a) from t1 order by 1;
      

        Gliffy Diagrams

          Activity

          Hide
          bar Alexander Barkov added a comment - - edited

          The problem seems to be in a missing call for:
          set_persist_maybe_null(1);
          which was added in 5.5.

          Show
          bar Alexander Barkov added a comment - - edited The problem seems to be in a missing call for: set_persist_maybe_null(1); which was added in 5.5.
          Hide
          bar Alexander Barkov added a comment -

          Fixed. Pushed into 5.3.13 and 5.5.32.

          Show
          bar Alexander Barkov added a comment - Fixed. Pushed into 5.3.13 and 5.5.32.

            People

            • Assignee:
              bar Alexander Barkov
              Reporter:
              bar Alexander Barkov
            • Votes:
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              Dates

              • Created:
                Updated:
                Resolved: