[PATCH 0/1] MR1546: programs/cmd: use OEM code page when reading a file

[eric pouech (＠epo)]

Calling GetConsoleCP() when ReadConsoleW() fails (potentially indicating
that cmd.exe's instance isn't attached to a console) makes no sense.

In details, since GetConsoleCP() returns 0 when not attached to a console
to indicate error, we're in fact using CP_ACP.

So fallback explicitely to OEM CP (which is the default for CUI programs).

Signed-off-by: Eric Pouech

[PATCH 1/1] programs/cmd: use OEM code page when reading a file

[Eric Pouech]

From: Eric Pouech

Calling GetConsoleCP() when ReadConsoleW() fails (potentially indicating
that cmd.exe's instance isn't attached to a console) makes no sense.

In details, since GetConsoleCP() returns 0 when not attached to a console
to indicate error, we're in fact using CP_ACP.

So fallback explicitely to OEM CP (which is the default for CUI programs).

Signed-off-by: Eric Pouech 
---
 programs/cmd/batch.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/programs/cmd/batch.c b/programs/cmd/batch.c
index 9a262c5fec5..beecccfe926 100644
--- a/programs/cmd/batch.c
+++ b/programs/cmd/batch.c
@@ -255,7 +255,7 @@ WCHAR *WCMD_fgets(WCHAR *buf, DWORD noChars, HANDLE h)
       UINT cp;
       const char *p;

-      cp = GetConsoleCP();
+      cp = GetOEMCP();
       bufA = heap_xalloc(noChars);

/* Save current file position */