From: Austin Yuan <shengquan.yuan@gmail.com>
Date: Wed, 31 Mar 2010 06:34:12 +0000 (+0800)
Subject: fix build issue
X-Git-Tag: 20100414_5.3.0.0002~10
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=refs%2Fchanges%2F32%2F532%2F1;p=profile%2Fivi%2Flibva.git

fix build issue

Signed-off-by: Austin Yuan <shengquan.yuan@gmail.com>
---

diff --git a/va/x11/va_x11.c b/va/x11/va_x11.c
index 491f7c3..ab6bf68 100644
--- a/va/x11/va_x11.c
+++ b/va/x11/va_x11.c
@@ -216,6 +216,15 @@ VADisplay vaGetDisplay (
   return dpy;
 }
 
+#define CTX(dpy) (((VADisplayContextP)dpy)->pDriverContext)
+#define CHECK_DISPLAY(dpy) if( !vaDisplayIsValid(dpy) ) { return VA_STATUS_ERROR_INVALID_DISPLAY; }
+
+static int vaDisplayIsValid(VADisplay dpy)
+{
+    VADisplayContextP pDisplayContext = (VADisplayContextP)dpy;
+    return pDisplayContext && (pDisplayContext->vadpy_magic == VA_DISPLAY_MAGIC) && pDisplayContext->vaIsValid(pDisplayContext);
+}
+
 VAStatus vaPutSurface (
     VADisplay dpy,
     VASurfaceID surface,
@@ -234,6 +243,7 @@ VAStatus vaPutSurface (
 )
 {
   VADriverContextP ctx;
+
   CHECK_DISPLAY(dpy);
   ctx = CTX(dpy);