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mdbx: don't check present durability mode for MDBX_RDONLY.

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This commit is contained in:
Leo Yuriev 2017-05-26 10:50:20 +03:00
parent 700f3e9c2a
commit 47cc45dec4
1 changed files with 2 additions and 1 deletions
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src/mdbx.c
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@ -4156,7 +4156,8 @@ int __cold mdbx_env_open_ex(MDBX_env *env, const char *path, unsigned flags,
/* LY: just indicate that is not an exclusive access. */ /* LY: just indicate that is not an exclusive access. */
*exclusive = 0; *exclusive = 0;
} }
if ((env->me_lck->mti_envmode ^ env->me_flags) & mode_flags) { if ((env->me_flags & MDBX_RDONLY) == 0 &&
((env->me_lck->mti_envmode ^ env->me_flags) & mode_flags) != 0) {
mdbx_error("current mode/flags incompatible with requested"); mdbx_error("current mode/flags incompatible with requested");
rc = MDBX_INCOMPATIBLE; rc = MDBX_INCOMPATIBLE;
goto bailout; goto bailout;