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| author | Tor Didriksen <tor.didriksen@oracle.com> | 2014-08-21 16:42:04 +0200 |
|---|---|---|
| committer | Tor Didriksen <tor.didriksen@oracle.com> | 2014-08-21 16:42:04 +0200 |
| commit | 63a6af328594a48b9ea930d17088c739a2ebe4c8 (patch) | |
| tree | 154539e0112e90cd676ed4dd010caa6451ca390e /extra/yassl/taocrypt/include/integer.hpp | |
| parent | 010ea6ccc61134a2ced75acd6d3e9e2b596c18f3 (diff) | |
| download | mariadb-git-63a6af328594a48b9ea930d17088c739a2ebe4c8.tar.gz | |
Bug#18928848 II. MALLOC OF UNINITIALIZED MEMORY SIZE
Several string functions have optimizations for constant
sub-expressions which lead to setting max_length == 0.
For subqueries, where we need a temporary table to holde the result,
we need to ensure that we use a VARCHAR(0) column rather than a
CHAR(0) column when such expressions take part in grouping.
With CHAR(0) end_update() may write garbage into the next field.
Diffstat (limited to 'extra/yassl/taocrypt/include/integer.hpp')
0 files changed, 0 insertions, 0 deletions