Overlap: fix detecting reflow mode (#10576)

frontend/apps/reader/modules/readerpaging.lua

@@ -191,7 +191,6 @@ function ReaderPaging:onReadSettings(config)
     self:_gotoPage(config:readSetting("last_page") or 1)
     self.flipping_zoom_mode = config:readSetting("flipping_zoom_mode") or "page"
     self.flipping_scroll_mode = config:isTrue("flipping_scroll_mode")
-    self.is_reflowed = config:has("kopt_text_wrap") and config:readSetting("kopt_text_wrap") == 1
 end
 
 function ReaderPaging:onSaveSettings()

frontend/apps/reader/modules/readerview.lua

@@ -1147,7 +1147,7 @@ function ReaderView:isOverlapAllowed()
     if self.ui.paging then
         return not self.page_scroll
             and (self.ui.paging.zoom_mode ~= "page"
-                or (self.ui.paging.zoom_mode == "page" and self.ui.paging.is_reflowed))
+                or (self.ui.paging.zoom_mode == "page" and self.document.configurable.text_wrap == 1))
             and not self.ui.paging.zoom_mode:find("height")
     else
         return self.view_mode ~= "page"