(set_window_cursor_after_update): Fix code

finding glyph row containing cursor when cursor_in_echo_area
is >= 0.

1 files changed, 7 insertions, 8 deletions

diff --git a/src/dispnew.c b/src/dispnew.c
index 78d3748c259..abc41ad2a27 100644
--- a/src/dispnew.c
+++ b/src/dispnew.c
@@ -4540,22 +4540,21 @@ set_window_cursor_after_update (w)
           int yb = window_text_bottom_y (w);
 
           last_row = NULL;
-          for (row = MATRIX_ROW (w->current_matrix, 0);
-               row->enabled_p;
-               ++row)
+          row = w->current_matrix->rows;
+          while (row->enabled_p
+                 && (last_row == NULL
+                     || MATRIX_ROW_BOTTOM_Y (row) <= yb))
             {
               if (row->used[TEXT_AREA]
                   && row->glyphs[TEXT_AREA][0].charpos >= 0)
                 last_row = row;
-
-              if (MATRIX_ROW_BOTTOM_Y (row) >= yb)
-                break;
+              ++row;
             }
           
           if (last_row)
             {
-              struct glyph *start = row->glyphs[TEXT_AREA];
-              struct glyph *last = start + row->used[TEXT_AREA] - 1;
+              struct glyph *start = last_row->glyphs[TEXT_AREA];
+              struct glyph *last = start + last_row->used[TEXT_AREA] - 1;
 
               while (last > start && last->charpos < 0)
                 --last;