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Always send the SQLITE_FCNTL_MMAP_LIMIT pragma to the VFS, even if the limit

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is zero and even if the VFS does not support xFetch().

FossilOrigin-Name: 01ffdabbad30f1c157f2b33b1e85ee4d6c4632dd
This commit is contained in:
drh
2013-04-02 00:15:23 +00:00
parent 3861f546e3
commit 98d2038fc2
3 changed files with 9 additions and 11 deletions
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6
src/pager.c
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@@ -3360,10 +3360,8 @@ static void pagerFixMaplimit(Pager *pPager){
sqlite3_file *fd = pPager->fd;
if( isOpen(fd) ){
pPager->bUseFetch = (fd->pMethods->iVersion>=3) && pPager->mxMmap>0;
if( pPager->bUseFetch ){
sqlite3OsFileControlHint(pPager->fd, SQLITE_FCNTL_MMAP_LIMIT,
(void*)&pPager->mxMmap);
}
sqlite3OsFileControlHint(pPager->fd, SQLITE_FCNTL_MMAP_LIMIT,
(void*)&pPager->mxMmap);
}
}