src/xdisp.c (pos_visible_p): Fix inaccurate comment.

diff --git a/src/xdisp.c b/src/xdisp.c
index 913b57ed44be94aad243b9c9290b2df9e7729ee8..28752a42cb92e327c4c8963f845f4f07c7e2e52e 100644 (file)
--- a/src/xdisp.c
+++ b/src/xdisp.c
@@ -1689,7 +1689,9 @@ pos_visible_p (struct window *w, ptrdiff_t charpos, int *x, int *y,
     }
   else
     {
-      /* We were asked to provide info about WINDOW_END.  */
+      /* Either we were asked to provide info about WINDOW_END, or
+        CHARPOS is in the partially visible glyph row at end of
+        window.  */
       struct it it2;
       void *it2data = NULL;