Commit d244e9bf authored by Jan Djärv's avatar Jan Djärv

* nsterm.m (ns_set_vertical_scroll_bar): Don't call bar setPosition: unless

needed (Bug#18757).

Fixes: debbugs:18993
parent 86b1c771
......@@ -3,6 +3,8 @@
* nsterm.m (init): Replace OSX 10.9 check with IMPL_COCOA.
(run): Ditto. Only use non-system event loop if OSX version is
exactly 10.9 (Bug#18993).
(ns_set_vertical_scroll_bar): Don't call bar setPosition: unless
needed (Bug#18757).
2014-11-07 Michael Albinus <michael.albinus@gmx.de>
......
......@@ -3802,6 +3802,7 @@ overwriting cursor (usually when cursor on a tab) */
int top, left, height, width, sb_width, sb_left;
EmacsScroller *bar;
BOOL fringe_extended_p;
BOOL update_p = YES;
/* optimization; display engine sends WAY too many of these.. */
if (!NILP (window->vertical_scroll_bar))
......@@ -3816,6 +3817,7 @@ overwriting cursor (usually when cursor on a tab) */
}
else
view->scrollbarsNeedingUpdate--;
update_p = NO;
}
}
......@@ -3869,6 +3871,7 @@ overwriting cursor (usually when cursor on a tab) */
bar = [[EmacsScroller alloc] initFrame: r window: win];
wset_vertical_scroll_bar (window, make_save_ptr (bar));
update_p = YES;
}
else
{
......@@ -3881,10 +3884,12 @@ overwriting cursor (usually when cursor on a tab) */
if (oldRect.origin.x != r.origin.x)
ns_clear_frame_area (f, sb_left, top, width, height);
[bar setFrame: r];
update_p = YES;
}
}
[bar setPosition: position portion: portion whole: whole];
if (update_p)
[bar setPosition: position portion: portion whole: whole];
unblock_input ();
}
......
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