Ticket #1470: patch_1470.diff

src/preferences/mouse/MouseWindow.cpp

@@ -161 +161 @@
             int32 value;
             if (message->FindInt32("be:value", &value) == B_OK) {
                 // slow = 8192, fast = 524287
-                fSettings.SetMouseSpeed((int32)pow(2, value * 6 / 1000) * 8192);
+                fSettings.SetMouseSpeed((int32)pow(2, (double)value * 6 / 1000) * 8192);
                 fDefaultsButton->SetEnabled(fSettings.IsDefaultable());
                 fRevertButton->SetEnabled(true);
             }