composite: Add GetImage wrapper

When GetImage is performed on a window, force an immediate update of
all the automatically redirected windows, so that the current window
contents will be up to date.

Signed-off-by: Ville Syrjälä <ville.syrjala@nokia.com>
Reviewed-by: Keith Packard <keithp@keithp.com>
Reviewed-by: Daniel Stone <daniel@fooishbar.org>
Signed-off-by: Keith Packard <keithp@keithp.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/composite/compalloc.c b/composite/compalloc.c
index 86a6f8ea9..b2e3f7165 100644
--- a/composite/compalloc.c
+++ b/composite/compalloc.c
@@ -47,7 +47,7 @@
 
 #include "compint.h"
 
-static void
+void
 compScreenUpdate (ScreenPtr pScreen)
 {
     compCheckTree (pScreen);