Talk:c/string/wide/wcsncpy
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< Talk:c | string/wide
The documentation do not seem to specify if destsz have been aligned to the nearest inferior multiple of two (const size_t exploitable_size = destsz & ~( size_t )1) prior to writing NULL terminating characters.
As a result I dont know if for cases where (destsz & 1 !=0) the stdlib is happily overwriting memory regions that it shouldnt.
For exemple, this explaination "on error, writes L'\0' to dest[0] (unless dest is a null pointer or destsz is zero or greater than RSIZE_MAX/sizeof(wchar_t))" is not very reassuring considering cases where an error is detected while destsz is 1. Sbillault (talk)
