[Emacs-diffs] cairo 5558a14: Tool tips for menus did not show any text.

[Jan D.]

branch: cairo
commit 5558a14438172634e8802cbaa87abc265e5d7a4c
Author: Jan D <address@hidden>
Commit: Jan D <address@hidden>

    Tool tips for menus did not show any text.
    
    * src/xterm.c (x_update_begin): Don't create any surface for non-visible
    tip frames, the geometry may be wrong.
---
 src/ChangeLog |    2 ++
 src/xterm.c   |    4 ++++
 2 files changed, 6 insertions(+), 0 deletions(-)

diff --git a/src/ChangeLog b/src/ChangeLog
index e41da25..f7941e0 100644
--- a/src/ChangeLog
+++ b/src/ChangeLog
@@ -2,6 +2,8 @@
 
        * xterm.c (handle_one_xevent): Always redraw tool tips on
        MapNotify.  Update tool tip frame sizes on ConfigureNotify.
+       (x_update_begin): Don't create any surface for non-visible
+       tip frames, the geometry may be wrong.
 
 2015-03-31  Eli Zaretskii  <address@hidden>
 
diff --git a/src/xterm.c b/src/xterm.c
index 6bd0930..f1632f3 100644
--- a/src/xterm.c
+++ b/src/xterm.c
@@ -1038,6 +1038,10 @@ static void
 x_update_begin (struct frame *f)
 {
 #ifdef USE_CAIRO
+  if (! NILP (tip_frame) && XFRAME (tip_frame) == f
+      && ! FRAME_VISIBLE_P (f))
+    return;
+
   if (! FRAME_CR_SURFACE (f))
     {
       int width, height;