* xdisp.c (redisplay_window): No need to subtract one from start

	before passing it to the set_vertical_scroll_bar_hook.

diff --git a/src/xdisp.c b/src/xdisp.c
index f2da1dd25cefc4d00499441eb44f8fc5afa8177d..368fe75b00486aabe62412d39c87633833fab1c4 100644 (file)
--- a/src/xdisp.c
+++ b/src/xdisp.c
@@ -1088,7 +1088,7 @@ done:
        start = end = whole = 0;
 
       /* Indicate what this scroll bar ought to be displaying now.  */
-      (*set_vertical_scroll_bar_hook) (w, end - start, whole, start - 1);
+      (*set_vertical_scroll_bar_hook) (w, end - start, whole, start);
 
       /* Note that we actually used the scroll bar attached to this window,
         so it shouldn't be deleted at the end of redisplay.  */