mirror/mariadb
1
0
Fork 0
mirror of https://github.com/MariaDB/server.git synced 2026-05-14 19:07:15 +02:00
Code Issues Projects Releases Packages Wiki Activity

MDEV-22387: Do not violate __attribute__((nonnull))

Browse source 
This follows up commit
commit 94a520ddbe and
commit 7c5519c12d.

After these changes, the default test suites on a
cmake -DWITH_UBSAN=ON build no longer fail due to passing
null pointers as parameters that are declared to never be null,
but plenty of other runtime errors remain.
This commit is contained in:
Marko Mäkelä 2020-11-02 14:19:21 +02:00
commit 8036d0a359
22 changed files with 89 additions and 48 deletions
Download patch file Download diff file Expand all files Collapse all files

7
include/my_sys.h
View file

@ -534,8 +534,11 @@ static inline int my_b_write(IO_CACHE *info, const uchar *Buffer, size_t Count)
{
if (info->write_pos + Count <= info->write_end)
{
memcpy(info->write_pos, Buffer, Count);
info->write_pos+= Count;
if (Count)
{
memcpy(info->write_pos, Buffer, Count);
info->write_pos+= Count;
}
return 0;
}
return _my_b_write(info, Buffer, Count);