* test/lisp/help-fns-tests.el: Add several tests for 'describe-function'.

[gnu-emacs] / src / indent.c

diff --git a/src/indent.c b/src/indent.c
index 5d7c6ae4f9834abda7ff3a77472829c103a52a9a..bc59239f20fb8b37e03fda75a265a4af3959cba3 100644 (file)
--- a/src/indent.c
+++ b/src/indent.c
@@ -2178,6 +2178,7 @@ whether or not it is currently displayed in some window.  */)
       if (nlines <= 0)
        {
          it.vpos = vpos_init;
+         it.current_y = 0;
          /* Do this even if LINES is 0, so that we move back to the
             beginning of the current line as we ought.  */
          if ((nlines < 0 && IT_CHARPOS (it) > 0)
@@ -2187,6 +2188,7 @@ whether or not it is currently displayed in some window.  */)
       else if (overshoot_handled)
        {
          it.vpos = vpos_init;
+         it.current_y = 0;
          move_it_by_lines (&it, min (PTRDIFF_MAX, nlines));
        }
       else
@@ -2200,6 +2202,7 @@ whether or not it is currently displayed in some window.  */)
              while (IT_CHARPOS (it) <= it_start)
                {
                  it.vpos = 0;
+                 it.current_y = 0;
                  move_it_by_lines (&it, 1);
                }
              if (nlines > 1)
@@ -2208,6 +2211,7 @@ whether or not it is currently displayed in some window.  */)
          else  /* it_start = ZV */
            {
              it.vpos = 0;
+             it.current_y = 0;
              move_it_by_lines (&it, min (PTRDIFF_MAX, nlines));
              /* We could have some display or overlay string at ZV,
                 in which case it.vpos will be nonzero now, while