diff --git a/sleepyhead/SleepLib/loader_plugins/icon_loader.cpp b/sleepyhead/SleepLib/loader_plugins/icon_loader.cpp
index 42ff4645..e7290f07 100644
--- a/sleepyhead/SleepLib/loader_plugins/icon_loader.cpp
+++ b/sleepyhead/SleepLib/loader_plugins/icon_loader.cpp
@@ -502,7 +502,7 @@ bool FPIconLoader::OpenFLW(Machine *mach, QString filename, Profile *profile)
             do {
                 sit--;
                 s1 = sit.value();
-                qint64 z = qAbs(sit.key() - ts);
+                qint64 z = qAbs(qint64(sit.key()) - qint64(ts));
                 if (z < 3600) {
                     if ((k < 0) || (k > z)) {
                         k = z;
diff --git a/sleepyhead/SleepLib/loader_plugins/resmed_loader.cpp b/sleepyhead/SleepLib/loader_plugins/resmed_loader.cpp
index 49fb5805..d143b930 100644
--- a/sleepyhead/SleepLib/loader_plugins/resmed_loader.cpp
+++ b/sleepyhead/SleepLib/loader_plugins/resmed_loader.cpp
@@ -1251,10 +1251,6 @@ int ResmedLoader::Open(QString path, Profile *profile)
     for (it = strsess.begin(); it != end; ++it) {
         STRRecord & R = it.value();
 
-        if (R.date == QDate(2013,6,20)) {
-            int i=5;
-        }
-
         if (ignoreold && (R.maskon < ignoreolder)) {
             m->skipSaveTask();
             continue;
diff --git a/sleepyhead/SleepLib/machine_loader.cpp b/sleepyhead/SleepLib/machine_loader.cpp
index 7371afbf..3141b2f8 100644
--- a/sleepyhead/SleepLib/machine_loader.cpp
+++ b/sleepyhead/SleepLib/machine_loader.cpp
@@ -135,10 +135,6 @@ void MachineLoader::runTasks(bool threaded)
         while (!m_tasklist.isEmpty()) {
             if (threadpool->tryStart(m_tasklist.at(0))) {
                 m_tasklist.pop_front();
-                if (m_tasklist.isEmpty()) {
-                    int i=5;
-                }
-
                 float f = float(m_currenttask) / float(m_totaltasks) * 100.0;
                 qprogress->setValue(f);
                 m_currenttask++;
diff --git a/sleepyhead/logger.cpp b/sleepyhead/logger.cpp
index 263dbbe1..d8280c54 100644
--- a/sleepyhead/logger.cpp
+++ b/sleepyhead/logger.cpp
@@ -116,7 +116,7 @@ void LogThread::run()
     running = true;
     do {
         strlock.lock();
-        int r = receivers(SIGNAL(outputLog(QString())));
+        //int r = receivers(SIGNAL(outputLog(QString())));
         while (!buffer.isEmpty()) {
             QString msg = buffer.takeFirst();
                 fprintf(stderr, "%s\n", msg.toLocal8Bit().data());
diff --git a/sleepyhead/main.cpp b/sleepyhead/main.cpp
index e04325d5..3503b629 100644
--- a/sleepyhead/main.cpp
+++ b/sleepyhead/main.cpp
@@ -139,7 +139,7 @@ int main(int argc, char *argv[])
 #if defined(Q_OS_WIN)
     bool angle_supported = getGraphicsEngine().contains(CSTR_GFX_ANGLE, Qt::CaseInsensitive) && (QSysInfo::windowsVersion() >= QSysInfo::WV_VISTA);
     if (bad_graphics) {
-        bad_graphics = !angle_supported
+        bad_graphics = !angle_supported;
     }
 #endif