BookInfo: fix crash on show cover (#10315)

1 year ago · 99265ba1b7
parent 5dd88535ba
commit 99265ba1b7
1 changed files with 3 additions and 1 deletions
--- a/frontend/apps/filemanager/filemanagerbookinfo.lua
+++ b/frontend/apps/filemanager/filemanagerbookinfo.lua
@ -252,7 +252,9 @@ function BookInfo:onShowBookCover(file)
                text = _("No cover image available."),
            })
        end
-        document:close()
+        if not self.document then
+            document:close()
+        end
    end
 end