tree 72c62a81167b899bb3fd63da4e1fa86f026f43ad
parent 152d8c6b600718264385a3919d290660c771a109
author Kirill Makurin <maiddaisuki@outlook.com> 1755797751 +0900
committer Martin Storsjö <martin@martin.st> 1756114861 +0300

crt: fix return value of mbrlen and mbrtowc functions with DBCS code pages

CRT's mbrlen and mbrtowc functions return incorrect value if
previous call to either of them has returned (size_t)-2 when
converting using DBCS code page.

Previously, mingw-w64's implementation of those functions was
implementing the same buggy behavior for compatibility with CRT.

This commit fixes return value of mbrlen and mbrtowc functions.
Tests for mbrlen and mbrtowc functions are updated accordingly.

Signed-off-by: Kirill Makurin <maiddaisuki@outlook.com>
Signed-off-by: Martin Storsjö <martin@martin.st>