Commit 3f1258d0 authored by Richard M. Stallman's avatar Richard M. Stallman
Browse files

(redisplay_window): Test MODIFF to set buffer_unchanged_p.

parent 9cb9a7bc
......@@ -10170,6 +10170,7 @@ redisplay_window (window, just_this_one_p)
= (!NILP (w->window_end_valid)
&& !current_buffer->clip_changed
&& END_UNCHANGED + BEG_UNCHANGED >= Z - BEG
&& XFASTINT (w->last_modified) >= MODIFF
&& XFASTINT (w->last_overlay_modified) >= OVERLAY_MODIFF);
/* When windows_or_buffers_changed is non-zero, we can't rely on
......
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