diff --git a/src/blackmisc/invoke.h b/src/blackmisc/invoke.h
index bcef4e079..6620478f5 100644
--- a/src/blackmisc/invoke.h
+++ b/src/blackmisc/invoke.h
@@ -14,6 +14,7 @@
 #include <tuple>
 #include "blackmisc/typetraits.h"
 #include "blackmisc/integersequence.h"
+#include <QtGlobal>
 
 namespace BlackMisc
 {
@@ -23,17 +24,17 @@ namespace BlackMisc
 
         // Our own version of C++17 std::invoke().
         template <typename F, typename T, typename = std::enable_if_t<std::is_member_object_pointer<F>::value>>
-        decltype(auto) invoke(F ptr, T &&object)
+        decltype(auto) invoke(F ptr, T && object)
         {
             return std::forward<T>(object).*ptr;
         }
         template <typename F, typename T, typename... Ts, typename = std::enable_if_t<std::is_member_function_pointer<F>::value>>
-        decltype(auto) invoke(F ptr, T &&object, Ts &&... args)
+        decltype(auto) invoke(F ptr, T && object, Ts && ... args)
         {
             return (std::forward<T>(object).*ptr)(std::forward<Ts>(args)...);
         }
-        template <typename F, typename... Ts, typename = std::enable_if_t<! std::is_member_pointer<std::decay_t<F>>::value>>
-        decltype(auto) invoke(F &&func, Ts &&... args)
+        template < typename F, typename... Ts, typename = std::enable_if_t < ! std::is_member_pointer<std::decay_t<F>>::value >>
+        decltype(auto) invoke(F && func, Ts && ... args)
         {
             return std::forward<F>(func)(std::forward<Ts>(args)...);
         }
@@ -54,7 +55,7 @@ namespace BlackMisc
         template <typename F, typename T, typename... Ts>
         decltype(auto) invokeSlot(F &&func, T *object, Ts &&... args)
         {
-            using seq = MaskSequence<std::make_index_sequence<sizeof...(Ts)>, ! TIsQPrivateSignal<std::decay_t<Ts>>::value...>;
+            using seq = MaskSequence < std::make_index_sequence<sizeof...(Ts)>, ! TIsQPrivateSignal<std::decay_t<Ts>>::value... >;
             return invokeSlotImpl(std::forward<F>(func), object, std::forward_as_tuple(std::forward<Ts>(args)...), seq(), std::is_member_pointer<std::decay_t<F>>());
         }
 
@@ -62,4 +63,4 @@ namespace BlackMisc
     //! \endcond
 }
 
-#endif
\ No newline at end of file
+#endif
diff --git a/src/blackmisc/network/url.h b/src/blackmisc/network/url.h
index de0fc93d3..b99fa682a 100644
--- a/src/blackmisc/network/url.h
+++ b/src/blackmisc/network/url.h
@@ -11,11 +11,11 @@
 #ifndef BLACKMISC_NETWORK_URL_H
 #define BLACKMISC_NETWORK_URL_H
 
-#include "blackmisc/blackmiscexport.h"
 #include "blackmisc/metaclass.h"
 #include "blackmisc/propertyindex.h"
 #include "blackmisc/valueobject.h"
 #include "blackmisc/variant.h"
+#include "blackmisc/blackmiscexport.h"
 
 #include <QJsonObject>
 #include <QMetaType>
diff --git a/src/plugins/weatherdata/gfs/weatherdatagfs.cpp b/src/plugins/weatherdata/gfs/weatherdatagfs.cpp
index a66271c01..d539215b7 100644
--- a/src/plugins/weatherdata/gfs/weatherdatagfs.cpp
+++ b/src/plugins/weatherdata/gfs/weatherdatagfs.cpp
@@ -153,7 +153,7 @@ namespace BlackWxPlugin
             m_maxRange = range;
             if (m_gribData.isEmpty())
             {
-                if (!sApp->isInternetAccessible())
+                if (!sApp || !sApp->isInternetAccessible())
                 {
                     CLogMessage(this).error(u"No weather download since network/internet not accessible");
                     return;
diff --git a/tests/blackmisc/aviation/testflightplan/testflightplan.pro b/tests/blackmisc/aviation/testflightplan/testflightplan.pro
index b2d4cfabf..3ff0b3e2e 100644
--- a/tests/blackmisc/aviation/testflightplan/testflightplan.pro
+++ b/tests/blackmisc/aviation/testflightplan/testflightplan.pro
@@ -1,6 +1,6 @@
 load(common_pre)
 
-QT += core dbus testlib
+QT += core dbus testlib network
 
 TARGET = testflightplan
 CONFIG   -= app_bundle
diff --git a/tests/blackmisc/simulation/testxplane/testxplane.pro b/tests/blackmisc/simulation/testxplane/testxplane.pro
index b2ddad508..541689fe8 100644
--- a/tests/blackmisc/simulation/testxplane/testxplane.pro
+++ b/tests/blackmisc/simulation/testxplane/testxplane.pro
@@ -1,6 +1,6 @@
 load(common_pre)
 
-QT += core dbus testlib
+QT += core dbus testlib network
 
 TARGET = testxplane
 CONFIG   -= app_bundle
diff --git a/tests/blackmisc/testdatastream/testdatastream.pro b/tests/blackmisc/testdatastream/testdatastream.pro
index 4a3edf50d..9f8c66cca 100644
--- a/tests/blackmisc/testdatastream/testdatastream.pro
+++ b/tests/blackmisc/testdatastream/testdatastream.pro
@@ -1,6 +1,6 @@
 load(common_pre)
 
-QT += core dbus testlib
+QT += core dbus testlib network
 
 TARGET = testdatastream
 CONFIG   -= app_bundle
diff --git a/tests/blackmisc/testdbus/testdbus.pro b/tests/blackmisc/testdbus/testdbus.pro
index 053aeeda4..56aa52814 100644
--- a/tests/blackmisc/testdbus/testdbus.pro
+++ b/tests/blackmisc/testdbus/testdbus.pro
@@ -1,6 +1,6 @@
 load(common_pre)
 
-QT += core dbus testlib
+QT += core dbus testlib network
 
 TARGET = testdbus
 CONFIG   -= app_bundle
diff --git a/tests/blackmisc/testpropertyindex/testpropertyindex.pro b/tests/blackmisc/testpropertyindex/testpropertyindex.pro
index 32ef1fdce..43d203aa7 100644
--- a/tests/blackmisc/testpropertyindex/testpropertyindex.pro
+++ b/tests/blackmisc/testpropertyindex/testpropertyindex.pro
@@ -1,6 +1,6 @@
 load(common_pre)
 
-QT += core dbus testlib
+QT += core dbus testlib network
 
 TARGET = testpropertyindex
 CONFIG   -= app_bundle
diff --git a/tests/blackmisc/teststringutils/teststringutils.pro b/tests/blackmisc/teststringutils/teststringutils.pro
index 33affb0d2..cc885a9de 100644
--- a/tests/blackmisc/teststringutils/teststringutils.pro
+++ b/tests/blackmisc/teststringutils/teststringutils.pro
@@ -1,6 +1,6 @@
 load(common_pre)
 
-QT += core dbus testlib
+QT += core dbus testlib network
 
 TARGET = teststringutils
 CONFIG   -= app_bundle
diff --git a/tests/blackmisc/weather/testweather/testweather.pro b/tests/blackmisc/weather/testweather/testweather.pro
index 5a66a2503..9168f4f64 100644
--- a/tests/blackmisc/weather/testweather/testweather.pro
+++ b/tests/blackmisc/weather/testweather/testweather.pro
@@ -1,6 +1,6 @@
 load(common_pre)
 
-QT += core dbus testlib
+QT += core dbus testlib network
 
 TARGET = testweather
 CONFIG   -= app_bundle