bugfix: consistent use of 'int' for alpha values (#3187373)

WindowMenuAccessor returned strange alpha values if compiled
with 'g++ -Os'; unholy black magic happens if template<int> faces
functions returning only 'usigned char'.

1 files changed, 3 insertions, 1 deletions

diff --git a/src/WindowMenuAccessor.hh b/src/WindowMenuAccessor.hh
index 91994b9..383923b 100644
--- a/src/WindowMenuAccessor.hh
+++ b/src/WindowMenuAccessor.hh
@@ -37,7 +37,9 @@ public:
 
     operator Ret() const {
         FluxboxWindow *fbwin = FbMenu::window();
-        return fbwin ? (fbwin->*m_getter)() : m_def;
+        if (fbwin)
+            return (Ret)(fbwin->*m_getter)();
+        return m_def;
     }
     FbTk::Accessor<Ret> &operator =(const Ret &val) {
         FluxboxWindow *fbwin = FbMenu::window();