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mdbx: fix mdbx_env_info() to avoid null-deref in lck-free mode (coverity).

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Change-Id: Ica8fe6c7f5a18af3a4d7d38ce8a1a092d5f1b2f7
This commit is contained in:
Leo Yuriev 2017-07-04 11:41:50 +03:00
parent aec35300c4
commit bf8507f3ec
1 changed files with 1 additions and 1 deletions
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src/mdbx.c
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@ -9653,7 +9653,7 @@ int __cold mdbx_env_info(MDBX_env *env, MDBX_envinfo *arg, size_t bytes) {
arg->me_recent_txnid != mdbx_meta_txnid_fluid(env, meta)));
arg->me_maxreaders = env->me_maxreaders;
arg->me_numreaders = env->me_lck->mti_numreaders;
arg->me_numreaders = env->me_lck ? env->me_lck->mti_numreaders : INT32_MAX;
arg->me_dxb_pagesize = env->me_psize;
arg->me_sys_pagesize = env->me_os_psize;