PVS: V530 The return value of function 'freopen' is required to be utilized

2019-03-03 17:14:20 +01:00
parent b797eb6a70
commit 8a95461ae3
1 changed files with 5 additions and 2 deletions
--- a/src/Main/MainGui.cpp
+++ b/src/Main/MainGui.cpp
@@ -78,10 +78,13 @@ public:
        : fi(Base::FileInfo::getTempFileName()), file(f)
    {
 #ifdef WIN32
-        _wfreopen(fi.toStdWString().c_str(),L"w",file);
+        FILE* ptr = _wfreopen(fi.toStdWString().c_str(),L"w",file);
 #else
-        freopen(fi.filePath().c_str(),"w",file);
+        FILE* ptr = freopen(fi.filePath().c_str(),"w",file);
 #endif
+        if (!ptr) {
+            std::cerr << "Failed to reopen file" << std::endl;
+        }
    }
    ~Redirection()
    {