From 8670da5d6293a3bf1e7bc637de265a9609a1751c Mon Sep 17 00:00:00 2001
From: Vincent Wei <vincent@minigui.org>
Date: Wed, 22 Jan 2020 14:04:39 +0800
Subject: [PATCH] fix conditional compilation errors

---
 src/server/layer.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/server/layer.c b/src/server/layer.c
index 6f693e83..3ec440bf 100644
--- a/src/server/layer.c
+++ b/src/server/layer.c
@@ -739,7 +739,9 @@ const ZNODEHEADER* GUIAPI ServerGetZNodeHeader (MG_Layer* layer,
     ZORDERINFO* zi;
     ZORDERNODE* nodes;
     ZNODEHEADER* hdr;
+#ifdef _MGSCHEMA_COMPOSITING
     PDC pdc;
+#endif
 
     if (layer == NULL)
         layer = mgTopmostLayer;
@@ -775,7 +777,7 @@ const ZNODEHEADER* GUIAPI ServerGetZNodeHeader (MG_Layer* layer,
     }
 #endif  /* defined _MGSCHEMA_COMPOSITING */
 
-    return NULL;
+    return hdr;
 }
 
 int GUIAPI ServerGetPopupMenusCount (void)
@@ -791,7 +793,9 @@ const ZNODEHEADER* GUIAPI ServerGetPopupMenuZNodeHeader (int idx, BOOL lock)
     ZORDERINFO* zi;
     ZORDERNODE* menu_nodes;
     ZNODEHEADER* hdr;
+#ifdef _MGSCHEMA_COMPOSITING
     PDC pdc;
+#endif
 
     zi = (ZORDERINFO*)mgTopmostLayer->zorder_info;