fix: window motif hints is error of DMainWindow

DMainWindow w; w.show(); w.showMinimized(); w.hide(); w.showNormal(); Change-Id: I3befc796fced00aab18c1df2e6af9c968d3d2107
linuxdeepin · Nov 28, 2017 · 8f90556 · 8f90556
1 parent 5f47b89
commit 8f90556
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/src/util/dwindowmanagerhelper.cpp b/src/util/dwindowmanagerhelper.cpp
@@ -168,7 +168,7 @@ DWindowManagerHelper::MotifFunctions DWindowManagerHelper::getMotifFunctions(con
     if (getMWMFunctions && window->handle()) {
         quint32 hints = reinterpret_cast<quint32(*)(quint32)>(getMWMFunctions)(window->handle()->winId());
 
-        if (hints != MWM_FUNC_ALL)
+        if (!(hints & MWM_FUNC_ALL))
             return (MotifFunctions)hints;
     }
 
@@ -216,7 +216,7 @@ DWindowManagerHelper::MotifDecorations DWindowManagerHelper::getMotifDecorations
     if (getMWMDecorations && window->handle()) {
         quint32 hints = reinterpret_cast<quint32(*)(quint32)>(getMWMDecorations)(window->handle()->winId());
 
-        if (hints != MWM_DECOR_ALL )
+        if (!(hints & MWM_DECOR_ALL))
             return (MotifDecorations)hints;
     }