#3230 closed Bug (Completed)
_WideCharToMultiByte fails with double-byte codepages
| Reported by: | jchd18 | Owned by: | Jon |
|---|---|---|---|
| Milestone: | 3.3.14.3 | Component: | Standard UDFs |
| Version: | 3.3.14.0 | Severity: | None |
| Keywords: | Cc: |
Description (last modified by jchd18)
The structure in _WideCharToMultiByte (WinAPI.AU3) needs to use the byte type instead of char, else the result is wrong when the user is requesting output in double-byte codepage (Korean, Japanese, and several other Asian codepages) AND the current default system codepage is also double-byte.
Follows from thread https://www.autoitscript.com/forum/topic/182255-unicode-stringtobinary-for-unsupported-language/?page=1 where both working and failing examples are available.
Attachments (0)
Change History (8)
comment:1 Changed 5 years ago by jchd18
- Description modified (diff)
comment:2 Changed 5 years ago by Melba23
comment:3 Changed 5 years ago by jchd18
Yes, that fixes the problem.
comment:4 Changed 5 years ago by Melba23
- Milestone set to 3.3.15.1
- Owner set to Melba23
- Resolution set to Fixed
- Status changed from new to closed
Fixed by revision [11700] in version: 3.3.15.1
comment:5 Changed 3 years ago by Jpm
- Resolution Fixed deleted
- Status changed from closed to reopened
I reopen this ticket as the solution is now to use and extra parameter whichwill use the byte type leaving char for other cases
comment:7 Changed 3 years ago by Jpm
- Milestone set to 3.3.15.1
- Owner changed from Melba23 to Jpm
- Resolution set to Completed
- Status changed from reopened to closed
Added by revision [11954] in version: 3.3.15.1
comment:8 Changed 3 years ago by Jon
- Milestone changed from 3.3.15.1 to 3.3.14.3
- Owner changed from Jpm to Jon
Added by revision [11957] in version: 3.3.14.3
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So this line:
Local $tMultiByte = DllStructCreate("char[" & $aResult[0] & "]")should read:
Local $tMultiByte = DllStructCreate("byte[" & $aResult[0] & "]")M23