It can be NULL when called from UpdateScreen. If the caller
is not interested in return value, don't try to fill it in.
Stack trace:
VNC_Dispatch (caller=1, call_arg=1279, call_ptr=0x2cf, ctx=0x1309e18, serial=0,
ret_val=0x0)
fusion_call_execute (call=0x1309eb0, flags=FCEF_ONEWAY, call_arg=1279,
call_ptr=0x2cf, ret_val=0x0)
UpdateScreen (vnc=0x1309e18, update=0x7fff94805e90)
Signed-off-by: Peter Tworek <tworaz...@gmail.com>
---
systems/vnc/vnc.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/systems/vnc/vnc.c b/systems/vnc/vnc.c
index 9024226..06b7e45 100644
--- a/systems/vnc/vnc.c
+++ b/systems/vnc/vnc.c
@@ -325,7 +325,9 @@ VNC_Dispatch( int caller,
modified.region.y1 = (long)call_ptr >> 16;
modified.region.y2 = (long)call_ptr & 0xffff;
- *ret_val = VNC_Dispatch_MarkRectAsModified( vnc, &modified );
+ int r = VNC_Dispatch_MarkRectAsModified( vnc, &modified );
+ if (ret_val)
+ *ret_val = r;
return FCHR_RETURN;
}
--
1.8.1.5
_______________________________________________
directfb-dev mailing list
directfb-dev@directfb.org
http://mail.directfb.org/cgi-bin/mailman/listinfo/directfb-dev
