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Cygwin: console: store replacement char directly

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Rather than relying on an index variable, store the current
replacement char and use that directly in WriteConsoleW.

Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
This commit is contained in:
Corinna Vinschen 2018-09-07 13:48:35 +02:00
parent 60471176fd
commit 7a720bfe08
1 changed files with 3 additions and 4 deletions
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7
winsup/cygwin/fhandler_console.cc
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@ -1981,7 +1981,7 @@ static const wchar_t replacement_char[NUM_REPLACEMENT_CHARS] =
};
/* nFont member is always 0 so we have to use the facename. */
static WCHAR cons_facename[LF_FACESIZE];
static int rp_char_idx;
static WCHAR rp_char;
static NO_COPY HDC cdc;
static int CALLBACK
@ -2045,7 +2045,7 @@ check_font (HANDLE hdl)
break;
if (i == NUM_REPLACEMENT_CHARS)
i = 0;
rp_char_idx = i;
rp_char = replacement_char[i];
/* Note that we copy the original name returned by
GetCurrentConsoleFontEx, even if it was broken.
This allows an early return, rather than to store
@ -2066,8 +2066,7 @@ fhandler_console::write_replacement_char ()
check_font (get_output_handle ());
DWORD done;
WriteConsoleW (get_output_handle (), &replacement_char[rp_char_idx], 1,
&done, 0);
WriteConsoleW (get_output_handle (), &rp_char, 1, &done, 0);
}
const unsigned char *