No longer considers keys pressed with control/command active as keyvals

src/source.cpp

@@ -2742,6 +2742,7 @@ bool Source::View::on_key_press_event(GdkEventKey *event) {
 
   if(last_keyval < GDK_KEY_Shift_L || last_keyval > GDK_KEY_Hyper_R)
     previous_non_modifier_keyval = last_keyval;
+  if((event->state & (GDK_CONTROL_MASK | GDK_MOD2_MASK)) == 0)
     last_keyval = event->keyval;
 
   if((event->keyval == GDK_KEY_Tab || event->keyval == GDK_KEY_ISO_Left_Tab) && (event->state & GDK_SHIFT_MASK) == 0 && select_snippet_parameter())

src/source_spellcheck.cpp

@@ -31,6 +31,7 @@ Source::SpellCheckView::SpellCheckView(const boost::filesystem::path &file_path,
 
   // The following signal is added in case SpellCheckView is not subclassed
   signal_key_press_event().connect([this](GdkEventKey *event) {
+    if((event->state & (GDK_CONTROL_MASK | GDK_MOD2_MASK)) == 0)
       last_keyval = event->keyval;
     return false;
   });