[tarantool-patches] [PATCH 0/4] Fix integer overflow behaviour during VDBE execution
Nikita Pettik
korablev at tarantool.org
Wed Feb 20 14:57:36 MSK 2019
Branch: https://github.com/tarantool/tarantool/tree/np/gh-3735-integer-overflow
Issue: https://github.com/tarantool/tarantool/issues/3735
Current patch-set fixes integer overflow behaviour during VDBE
execution. Originally, SQLite acts quite misleading in such
situations: intead of raising error, it simply treats overflowed
integers as floating point numbers. Lets fix it everywhere it is
possible (math and CAST operators, validate decoded msgpack).
Nikita Pettik (4):
sql: raise an error if int is overflowed during math operations
sql: raise an integer overflow error during CAST
sql: refactor sqlVdbeMsgpackGet()
sql: raise integer overflow error during msgpack decode
src/box/sql/vdbe.c | 21 ++++--
src/box/sql/vdbeInt.h | 13 +++-
src/box/sql/vdbeaux.c | 132 ++++++++++++++++++-------------------
src/box/sql/vdbemem.c | 8 ++-
test/sql/integer-overflow.result | 76 +++++++++++++++++++++
test/sql/integer-overflow.test.lua | 34 ++++++++++
6 files changed, 205 insertions(+), 79 deletions(-)
create mode 100644 test/sql/integer-overflow.result
create mode 100644 test/sql/integer-overflow.test.lua
--
2.15.1
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