Fix #6929 (#6930)

A check was missing on a flag not defined for images.
4 years ago · 3d8342a98c
parent 908e3ae363
commit 3d8342a98c
1 changed files with 1 additions and 1 deletions
--- a/frontend/apps/reader/modules/readerpaging.lua
+++ b/frontend/apps/reader/modules/readerpaging.lua
@ -844,7 +844,7 @@ function ReaderPaging:onGotoPageRel(diff)
    logger.dbg("goto relative page:", diff)
    local new_va = self.visible_area:copy()
    local x_pan_off, y_pan_off = 0, 0
-    local right_to_left = (self.ui.document.configurable.writing_direction > 0)
+    local right_to_left = self.ui.document.configurable.writing_direction and self.ui.document.configurable.writing_direction > 0
    local bottom_to_top = self.ui.zooming.zoom_bottom_to_top
    local h_progress = 1 - self.ui.zooming.zoom_overlap_h / 100
    local v_progress = 1 - self.ui.zooming.zoom_overlap_v / 100