free pixmap to avoid memory leak. fixed issue M7S#147

xuzhen · Aug 28, 2020 · 0874367 · 0874367
1 parent fba486e
commit 0874367
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/dockbarx/windowbutton.py b/dockbarx/windowbutton.py
@@ -522,6 +522,7 @@ def set_preview_image(self):
                 geo = xwin.get_geometry()
                 pixmap = xwin.composite_name_window_pixmap()
                 image_object = pixmap.get_image(0, 0, geo.width, geo.height, Xlib.X.ZPixmap, 0xffffffff)
+                pixmap.free()
                 xwin.composite_unredirect_window(Xlib.ext.composite.RedirectAutomatic)
             except:
                 self.preview.set_from_pixbuf(window.wnck.get_icon())