1 files changed, 10 insertions, 4 deletions
diff --git a/tests/auto/corelib/io/qprocess/fileWriterProcess/main.cpp b/tests/auto/corelib/io/qprocess/fileWriterProcess/main.cpp
index 411c7e334b..25cb66f9d2 100644
--- a/tests/auto/corelib/io/qprocess/fileWriterProcess/main.cpp
+++ b/tests/auto/corelib/io/qprocess/fileWriterProcess/main.cpp
@@ -33,20 +33,26 @@
 #include <QCoreApplication>
 #include <QFile>
 
+#include <stdio.h>
+
 int main(int argc, char **argv)
 {
     QCoreApplication ca(argc, argv);
     QFile f;
     f.open(stdin, QIODevice::ReadOnly);
-    QString input;
+    QByteArray input;
     char buf[1024];
     qint64 len;
     while ((len = f.read(buf, 1024)) > 0)
-        input += QByteArray(buf, len);
+        input.append(buf, len);
     f.close();
     QFile f2("fileWriterProcess.txt");
-    f2.open(QIODevice::WriteOnly | QIODevice::Truncate);
-    f2.write(input.toLatin1());
+    if (!f2.open(QIODevice::WriteOnly | QIODevice::Truncate)) {
+        fprintf(stderr, "Cannot open %s for writing: %s\n",
+                qPrintable(f2.fileName()), qPrintable(f2.errorString()));
+        return 1;
+    }
+    f2.write(input);
     f2.close();
     return 0;
 }