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master de3a957265: Fix setting cursor in pixel-scrolling modes


From: Eli Zaretskii
Subject: master de3a957265: Fix setting cursor in pixel-scrolling modes
Date: Sat, 15 Jan 2022 08:59:48 -0500 (EST)

branch: master
commit de3a95726540ffb4a3d2197f5581b684b8c3608f
Author: Eli Zaretskii <eliz@gnu.org>
Commit: Eli Zaretskii <eliz@gnu.org>

    Fix setting cursor in pixel-scrolling modes
    
    * src/xdisp.c (redisplay_window): Don't set cursor to any glyph
    row past the one that contains EOB.  (Bug#53275)
---
 src/xdisp.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/xdisp.c b/src/xdisp.c
index 977d31703f..c695e466e7 100644
--- a/src/xdisp.c
+++ b/src/xdisp.c
@@ -19157,7 +19157,8 @@ redisplay_window (Lisp_Object window, bool 
just_this_one_p)
          struct glyph_row *row;
 
          row = MATRIX_FIRST_TEXT_ROW (w->desired_matrix);
-         while (MATRIX_ROW_BOTTOM_Y (row) < new_vpos)
+         while (MATRIX_ROW_BOTTOM_Y (row) < new_vpos
+                && !row->ends_at_zv_p)
            ++row;
 
          TEMP_SET_PT_BOTH (MATRIX_ROW_START_CHARPOS (row),



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