Commit b5b772e7 authored by Kim F. Storm's avatar Kim F. Storm
Browse files

(redisplay_window): Don't automatically select a new window

start for a contination line during mouse-click.
parent d4e5bf0f
......@@ -13134,8 +13134,15 @@ redisplay_window (window, just_this_one_p)
 
/* If first window line is a continuation line, and window start
is inside the modified region, but the first change is before
current window start, we must select a new window start.*/
current window start, we must select a new window start.
However, if this is the result of a down-mouse event (e.g. by
extending the mouse-drag-overlay), we don't want to select a
new window start, since that would change the position under
the mouse, resulting in an unwanted mouse-movement rather
than a simple mouse-click. */
if (NILP (w->start_at_line_beg)
&& NILP (do_mouse_tracking)
&& CHARPOS (startp) > BEGV)
{
/* Make sure beg_unchanged and end_unchanged are up to date.
......
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