Bug 746775 - Clicks to close a context-menu in a panel are also consumed by the panel. r=jmathies,enndeakin.

widget/gtk2/nsWindow.cpp

@@ -4814,9 +4814,7 @@ nsWindow::CheckForRollup(gdouble aMouseX, gdouble aMouseY,
 
             // if we've determined that we should still rollup, do it.
             if (rollup && rollupListener->Rollup(popupsToRollup, nullptr)) {
-                if (popupsToRollup == UINT32_MAX) {
-                    retVal = true;
-                }
+                retVal = true;
             }
         }
     } else {

widget/windows/nsWindow.cpp

@@ -8045,7 +8045,7 @@ nsWindow::DealWithPopups(HWND inWnd, UINT inMsg, WPARAM inWParam, LPARAM inLPara
               nsWindowType wintype;
               activateWindow->GetWindowType(wintype);
               if (wintype == eWindowType_popup && activateWindow->PopupType() == ePopupTypePanel) {
-                *outResult = MA_NOACTIVATE;
+                *outResult = popupsToRollup != UINT32_MAX ? MA_NOACTIVATEANDEAT : MA_NOACTIVATE;
               }
             }
           }