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Triviality in data_available()

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No functional change.

Signed-off-by: Marco Costalba <mcostalba@gmail.com>
This commit is contained in:
Marco Costalba 2011-01-08 12:53:41 +01:00
parent b3545737fa
commit 4fa0395eb8
1 changed files with 4 additions and 4 deletions
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8
src/misc.cpp
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@ -228,19 +228,19 @@ int data_available()
int data_available() int data_available()
{ {
static HANDLE inh = NULL; static HANDLE inh = NULL;
static bool usePipe; static bool usePipe = false;
INPUT_RECORD rec[256]; INPUT_RECORD rec[256];
DWORD dw, recCnt; DWORD dw, recCnt;
if (!inh) if (!inh)
{ {
inh = GetStdHandle(STD_INPUT_HANDLE); inh = GetStdHandle(STD_INPUT_HANDLE);
usePipe = !GetConsoleMode(inh, &dw); if (GetConsoleMode(inh, &dw))
if (!usePipe)
{ {
SetConsoleMode(inh, dw & ~(ENABLE_MOUSE_INPUT | ENABLE_WINDOW_INPUT)); SetConsoleMode(inh, dw & ~(ENABLE_MOUSE_INPUT | ENABLE_WINDOW_INPUT));
FlushConsoleInputBuffer(inh); FlushConsoleInputBuffer(inh);
} } else
usePipe = true;
} }
// If we're running under XBoard then we can't use PeekConsoleInput() as // If we're running under XBoard then we can't use PeekConsoleInput() as