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master fbe026c: Acquire draw lock when updating menubar on Haiku
From: |
Po Lu |
Subject: |
master fbe026c: Acquire draw lock when updating menubar on Haiku |
Date: |
Thu, 23 Dec 2021 22:23:22 -0500 (EST) |
branch: master
commit fbe026cb3e2f8148dd1841e0f9974915ca32c84d
Author: Po Lu <luangruo@yahoo.com>
Commit: Po Lu <luangruo@yahoo.com>
Acquire draw lock when updating menubar on Haiku
* src/haikumenu.c (digest_menu_items): Acquire draw lock.
---
src/haikumenu.c | 12 +++++++++++-
1 file changed, 11 insertions(+), 1 deletion(-)
diff --git a/src/haikumenu.c b/src/haikumenu.c
index 698da9d..2ce0aed 100644
--- a/src/haikumenu.c
+++ b/src/haikumenu.c
@@ -59,10 +59,17 @@ digest_menu_items (void *first_menu, int start, int
menu_items_used,
menus[0] = first_menu;
void *window = NULL;
+ void *view = NULL;
if (FRAMEP (Vmenu_updating_frame) &&
FRAME_LIVE_P (XFRAME (Vmenu_updating_frame)) &&
FRAME_HAIKU_P (XFRAME (Vmenu_updating_frame)))
- window = FRAME_HAIKU_WINDOW (XFRAME (Vmenu_updating_frame));
+ {
+ window = FRAME_HAIKU_WINDOW (XFRAME (Vmenu_updating_frame));
+ view = FRAME_HAIKU_VIEW (XFRAME (Vmenu_updating_frame));
+ }
+
+ if (view)
+ BView_draw_lock (view);
while (i < menu_items_used)
{
@@ -161,6 +168,9 @@ digest_menu_items (void *first_menu, int start, int
menu_items_used,
i += MENU_ITEMS_ITEM_LENGTH;
}
}
+
+ if (view)
+ BView_draw_unlock (view);
}
static Lisp_Object
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