description: Cannot open FDB file with following condition.

<Steps to reproduce>
1. Put FDB file on following path.
C:\test表z\TEST.FDB
2. Create following folder.
C:\test
3. Open FDB file using isql command.
D:\test表z>isql test.fdb -u user -p password
Statement failed, SQLSTATE = 08001
I/O error during "CreateFile (open)" operation for fi
-Error while trying to open file
-指定されたパスが見つかりません。
Use CONNECT or CREATE DATABASE to specify a database

* "指定されたパスが見つかりません。" means "specified path not found".

<Expected Behavior>
Success to open FDB file.

<Actual Behavior>
Failed to open it like above.

<Operating System>
OS:Windows 7 Professional 64bit
Firebird:2.5.2.26540(Win32)
FDB Charset: CP943C

<Information>
* Success to open it when "C:\test" folder is not exist.
* Success to open it when folder path does not include character code of 0x5c.
* "表" is Japanese character. The code is 0x955c on Shift-JIS.
On Shift-JIS character code set, 0x5c means "\" which is separator of folder path.

=>

Cannot open FDB file with following condition.

<Steps to reproduce>
1. Put FDB file on following path.
C:\test表z\TEST.FDB
2. Create following folder.
C:\test
3. Open FDB file using isql command.
C:\test表z>isql test.fdb -u user -p password
Statement failed, SQLSTATE = 08001
I/O error during "CreateFile (open)" operation for fi
-Error while trying to open file
-指定されたパスが見つかりません。
Use CONNECT or CREATE DATABASE to specify a database

* "指定されたパスが見つかりません。" means "specified path not found".

<Expected Behavior>
Success to open FDB file.

<Actual Behavior>
Failed to open it like above.

<Operating System>
OS:Windows 7 Professional 64bit
Firebird:2.5.2.26540(Win32)
FDB Charset: CP943C

<Information>
* Success to open it when "C:\test" folder is not exist.
* Success to open it when folder path does not include character code of 0x5c.
* "表" is Japanese character. The code is 0x955c on Shift-JIS.
On Shift-JIS character code set, 0x5c means "\" which is separator of folder path.

environment: Windows 7 Professional 64bit => Windows 7 Professional 64bit (Japanese)

Link: This issue is related to CORE316 [ CORE316 ]

Link: This issue is related to CORE2172 [ CORE2172 ]