Fix use-of-uninitialized-value

[andrewstalin]

Changelog entry

Fix use of uninitialized value error.

Changelog category

• Not for changelog (changelog entry is not required)

Description for reviewers

[github-actions]

⚪ 2025-03-04 08:13:32 UTC Pre-commit check linux-x86_64-release-asan for 4a25626 has started.
⚪ 2025-03-04 08:13:55 UTC Artifacts will be uploaded here
⚪ 2025-03-04 08:16:09 UTC ya make is running...
🟢 2025-03-04 08:29:10 UTC Tests successful.

Test history | Ya make output | Test bloat

TESTS	PASSED	ERRORS	FAILED	SKIPPED	MUTED?
634	627	0	0	0	7

🟢 2025-03-04 08:29:19 UTC Build successful.
🟢 2025-03-04 08:29:32 UTC ydbd size 3.7 GiB changed* by -96 Bytes, which is <= 0 Bytes vs main: OK

ydbd size dash	main: 3a5cfed	merge: 4a25626	diff	diff %
ydbd size	3 989 522 472 Bytes	3 989 522 376 Bytes	-96 Bytes	-0.000%
ydbd stripped size	1 388 750 408 Bytes	1 388 750 344 Bytes	-64 Bytes	-0.000%

^{*please be aware that the difference is based on comparing your commit and the last completed build from the post-commit, check comparation}

[github-actions]

🟢 2025-03-04 08:14:34 UTC The validation of the Pull Request description is successful.

[github-actions]

⚪ 2025-03-04 08:16:47 UTC Pre-commit check linux-x86_64-relwithdebinfo for 4a25626 has started.
⚪ 2025-03-04 08:17:02 UTC Artifacts will be uploaded here
⚪ 2025-03-04 08:19:18 UTC ya make is running...
🟢 2025-03-04 08:32:42 UTC Tests successful.

Test history | Ya make output | Test bloat

TESTS	PASSED	ERRORS	FAILED	SKIPPED	MUTED?
1053	1046	0	0	2	5

🟢 2025-03-04 08:32:59 UTC Build successful.
🟢 2025-03-04 08:33:10 UTC ydbd size 2.1 GiB changed* by 0 Bytes, which is <= 0 Bytes vs main: OK

ydbd size dash	main: 3a5cfed	merge: 4a25626	diff	diff %
ydbd size	2 289 031 112 Bytes	2 289 031 112 Bytes	0 Bytes	0.000%
ydbd stripped size	479 730 560 Bytes	479 730 560 Bytes	0 Bytes	0.000%

^{*please be aware that the difference is based on comparing your commit and the last completed build from the post-commit, check comparation}