From 4bb61401bd25461a6b8ea44a9fb84a9fdc08de2f Mon Sep 17 00:00:00 2001
From: Andy2 <andy2@trand>
Date: Mon, 10 Oct 2011 22:24:44 -0700
Subject: [PATCH] fix crash: src and dest stream params were reversed.

---
 xwords4/common/server.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/xwords4/common/server.c b/xwords4/common/server.c
index ab972158c..24a1ea5fe 100644
--- a/xwords4/common/server.c
+++ b/xwords4/common/server.c
@@ -313,7 +313,7 @@ readStreamIf( ServerCtxt* server, XWStreamCtxt* in )
     XP_U16 len = stream_getU16( in );
     if ( 0 < len ) {
         result = mkServerStream( server );
-        stream_copyFromStream( in, result, len );
+        stream_copyFromStream( result, in, len );
     }
     return result;
 }
@@ -323,7 +323,9 @@ writeStreamIf( XWStreamCtxt* dest, XWStreamCtxt* src )
 {
     XP_U16 len = !!src ? stream_getSize( src ) : 0;
     stream_putU16( dest, len );
-    stream_copyFromStream( dest, src, len );
+    if ( 0 < len ) {
+        stream_copyFromStream( dest, src, len );
+    }
 }
 
 ServerCtxt*