Merge pull request #628 from dongbeiouba/fix/coverity_mem_corruption #1345

Job	Run time
basic_clang	4m 22s
basic_gcc	4m 18s
check_update	58s
check-ansi	2m 15s
minimal	2m 25s
no-deprecated	3m 57s
no-shared (ubuntu-latest)	3m 21s
address_ub_sanitizer	11m 14s
no-shared (macos-latest)	2m 26s
buildtest	7m 3s
EC_POINTs_api_test	18m 49s
enable_non-default_options	3m 40s
fips_and_ktls	4m 33s
legacy	3m 48s
memory_sanitizer	26m 25s
no-legacy	4m 19s
non-caching	4m 23s
ntls_address_ub_sanitizer	10m 2s
ntls_memory_sanitizer	18m 12s
out-of-source-and-install (ubuntu-latest)	4m 21s
out-of-source-and-install (macos-latest)	3m 19s
phe_test	36m 18s
symbol_prefix-test	7m 11s
threads_sanitizer	3m 48s
external-test-pyca (1.51.0, 3.9)	1m 38s
ntls-with-fips	8m 3s
ntls-without-sm234	6m 51s
sm2-threshold-test	43m 2s
smtc_and_ntls	16m 25s
zkp-build-test	3m 33s
	4h 30m 59s

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