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Fix the openDirectory() routine in the unix VFS so that it works for databases

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located in the root of the filesystem and for database files that have no
pathname at all.

FossilOrigin-Name: e7ae120d04cffafd9bc2b4ecd68571c17e05ed72
This commit is contained in:
drh
2015-12-07 18:18:33 +00:00
parent d797a9b5cb
commit dc27851e21
3 changed files with 16 additions and 13 deletions
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15
src/os_unix.c
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@@ -3465,13 +3465,16 @@ static int openDirectory(const char *zFilename, int *pFd){
char zDirname[MAX_PATHNAME+1];
sqlite3_snprintf(MAX_PATHNAME, zDirname, "%s", zFilename);
for(ii=(int)strlen(zDirname); ii>1 && zDirname[ii]!='/'; ii--);
if( ii>1 ){
for(ii=(int)strlen(zDirname); ii>0 && zDirname[ii]!='/'; ii--);
if( ii>0 ){
zDirname[ii] = '\0';
fd = robust_open(zDirname, O_RDONLY|O_BINARY, 0);
if( fd>=0 ){
OSTRACE(("OPENDIR %-3d %s\n", fd, zDirname));
}
}else{
if( zDirname[0]!='/' ) zDirname[0] = '.';
zDirname[1] = 0;
}
fd = robust_open(zDirname, O_RDONLY|O_BINARY, 0);
if( fd>=0 ){
OSTRACE(("OPENDIR %-3d %s\n", fd, zDirname));
}
*pFd = fd;
if( fd>=0 ) return SQLITE_OK;