tarantool / tarantool / 26438916002

push

github

pickle: fixed abort on pack with empty format or string

`region_join()` and `region_alloc()` precondition of `size > 0`
is handled now and `pack()` successfully returns in the `format = ''`
or an empty string for the `'a'` format specifier cases.

Fixes #12063

NO_DOC=bugfix

(cherry picked from commit 02b416224)

70189 of 118089 branches covered (59.44%)

8 of 11 new or added lines in 1 file covered. (72.73%)

105534 of 120484 relevant lines covered (87.59%)

1382871.34 hits per line