From 62e91d0025d4a039df0375190a6b93f98e2e7c35 Mon Sep 17 00:00:00 2001
From: Giuseppe D'Angelo <giuseppe.dangelo@kdab.com>
Date: Fri, 22 Mar 2024 17:32:44 +0100
Subject: [PATCH] QBenchmark: abort if we can't open the output file

Change-Id: I6391bb8e6fb0a336d1df82c30eb07ec931cfc053
Reviewed-by: Ahmad Samir <a.samirh78@gmail.com>
---
 src/testlib/qbenchmarkvalgrind.cpp | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/testlib/qbenchmarkvalgrind.cpp b/src/testlib/qbenchmarkvalgrind.cpp
index 253108bd9d..bea3066e66 100644
--- a/src/testlib/qbenchmarkvalgrind.cpp
+++ b/src/testlib/qbenchmarkvalgrind.cpp
@@ -45,7 +45,10 @@ bool QBenchmarkValgrindUtils::rerunThroughCallgrind(const QStringList &origAppAr
 static void dumpOutput(const QByteArray &data, FILE *fh)
 {
     QFile file;
-    file.open(fh, QIODevice::WriteOnly);
+    if (!file.open(fh, QIODevice::WriteOnly)) {
+        qFatal("Could not open filehandle for dumping output: %s",
+               qPrintable(file.errorString()));
+    }
     file.write(data);
 }