On Windows, set stdin to binary4.9

Otherwise we receive junk. Apparently there are even ways to close stdin
from the outside.

Fixes: QTCREATORBUG-21971
Change-Id: I87978ca3d0001026f63fd948db8cd95da674a953
Reviewed-by: Christian Kandeler <christian.kandeler@qt.io>

1 files changed, 6 insertions, 2 deletions

diff --git a/app/main.cpp b/app/main.cpp
index 5eba3db..c2174a4 100644
--- a/app/main.cpp
+++ b/app/main.cpp
@@ -223,10 +223,14 @@ int main(int argc, char *argv[])
                                                   parser.value(port).toUShort());
         infile.reset(socket);
     } else {
-        if (parser.isSet(input))
+        if (parser.isSet(input)) {
             infile.reset(new QFile(parser.value(input)));
-        else
+        } else {
+#ifdef Q_OS_WIN
+            _setmode(fileno(stdin), O_BINARY);
+#endif
             infile.reset(new PerfStdin);
+        }
     }
 
     bool ok = false;