[PATCH] msvcrt: Implement _wperror (v2)
Hugh McMaster
hugh.mcmaster at outlook.com
Tue Jun 21 08:17:22 CDT 2016
On Tuesday, 21 June 2016 10:58 PM, Piotr Caban wrote:
>On 06/21/16 14:42, Hugh McMaster wrote:
>> + size = MSVCRT_wcstombs(NULL, str, 0) + 1;
>> + buffer = MSVCRT_malloc(size);
>> + if (!buffer) return;
>> + MSVCRT_wcstombs(buffer, str, size);
>Please handle MSVCRT_wcstombs failure.
Other than checking for a return value of -1 and freeing the buffer,
is there any other error handling needed?
MSDN says errno is set to EILSEQ on failure, but I'm assuming MSVCRT_wcstombs does
this by itself.
Thanks,
Hugh
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