mdbx-windows: fix ERROR_NOT_SUPPORTED while opening UNC pathnames.

Resolve https://github.com/miranda-ng/miranda-ng/issues/2627

Change-Id: Iec06554dfcb9e0db215662d93fb5824cfe9ac7ef
This commit is contained in:
Leonid Yuriev
2020-11-24 15:41:08 +03:00
parent 659fbb3df7
commit 2a740d3807
2 changed files with 8 additions and 2 deletions

View File

@@ -10118,7 +10118,9 @@ static __cold int mdbx_setup_lck(MDBX_env *env, char *lck_pathname,
/* ensure the file system is read-only */
err = mdbx_check_fs_rdonly(env->me_lazy_fd, lck_pathname, err);
if (err != MDBX_SUCCESS)
if (err != MDBX_SUCCESS &&
/* ignore ERROR_NOT_SUPPORTED for exclusive mode */
!(err == MDBX_ENOSYS && (env->me_flags & MDBX_EXCLUSIVE)))
return err;
/* LY: without-lck mode (e.g. exclusive or on read-only filesystem) */