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Merge branch 'mk/mingw-winansi-ttyname-termination-fix' into maint

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A potential but unlikely buffer overflow in Windows port has been
fixed.

* mk/mingw-winansi-ttyname-termination-fix:
  mingw: consider that UNICODE_STRING::Length counts bytes
This commit is contained in:
Junio C Hamano 2017-01-17 15:19:03 -08:00
commit 8554ee155d
1 changed files with 1 additions and 1 deletions
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2
compat/winansi.c
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@ -540,7 +540,7 @@ static void detect_msys_tty(int fd)
buffer, sizeof(buffer) - 2, &result))) buffer, sizeof(buffer) - 2, &result)))
return; return;
name = nameinfo->Name.Buffer; name = nameinfo->Name.Buffer;
name[nameinfo->Name.Length] = 0; name[nameinfo->Name.Length / sizeof(*name)] = 0;
/* /*
* Check if this could be a MSYS2 pty pipe ('msys-XXXX-ptyN-XX') * Check if this could be a MSYS2 pty pipe ('msys-XXXX-ptyN-XX')