[fix] ffi/framebuffer: set self.dpi in setDPI (#841)

Makes sure custom DPI settings actually work for now. This might not be quite the Right Thing™ but better slightly improprietary than broken. See koreader/koreader#4726 for discussion.
koreader · Mar 4, 2019 · dbb8947 · dbb8947
1 parent 77b7170
commit dbb8947
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/ffi/framebuffer.lua b/ffi/framebuffer.lua
@@ -274,6 +274,7 @@ end
 
 function fb:setDPI(dpi)
     screen_dpi_override = dpi
+    self.dpi = dpi
 end
 
 function fb:scaleByDPI(px)