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mdbx: fix tls-dtor in case library unloading with an incomplete initialized env instance (backport).

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Leonid Yuriev
2025-11-09 10:18:07 +03:00
committed by Леонид Юрьев (Leonid Yuriev)
parent 8cab3a522a
commit 4899b155e3
1 changed files with 3 additions and 1 deletions
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4
src/tls.c
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@@ -513,7 +513,9 @@ __cold void rthc_dtor(const uint32_t current_pid) {
MDBX_env *const env = rthc_table[i].env;
if (env->pid != current_pid)
continue;
if (!(env->flags & ENV_TXKEY))
if (!env->lck_mmap.lck || env->lck_mmap.base == MAP_FAILED)
continue;
if (!(env->flags & ENV_TXKEY) || !env->lck_mmap.lck)
continue;
env->flags -= ENV_TXKEY;
reader_slot_t *const begin = &env->lck_mmap.lck->rdt[0];