While browsing table data, the POINT fields are shown just fine (" POINT(49.1125051 16.3618832) ") but when I try to Dump the same table, the result is something like
(1, 'test', ^@^@^@^@^A^A^@^@^@^M<91>.<91>f<8E>H@<CA><F8><9C>`<A4>\0@, 'Kopečná 20', NULL, '2012-10-18 18:56:05'),
which is clearly wrong and can't be imported.
When I dump the same data with mysqldump, the output is
(1,'test','\0\0\0\0^A^A\0\0\0\r<91>.<91>f<8E>H@<CA><F8><9C>`<A4>\\0@','Kopečná 20',NULL,'2012-10-18 16:56:05'),
- the same data but quoted and with NULs and backslashes escaped. That can be imported.
Still present in 3.6.1.