X-Git-Url: http://git.tdb.fi/?p=libs%2Fgl.git;a=blobdiff_plain;f=source%2Fbuffer.cpp;h=38a690287b96d3bcc506b81bc184700fa9b35521;hp=100e4b2ea40a08b4858b41abf043f7b4d84c11eb;hb=e19309340e90ee881e9cb2f8b7c33a5b89681aa6;hpb=e226ee890690e08cfa6f89a9a64e8a338db63822

diff --git a/source/buffer.cpp b/source/buffer.cpp
index 100e4b2e..38a69028 100644
--- a/source/buffer.cpp
+++ b/source/buffer.cpp
@@ -98,11 +98,13 @@ void *Buffer::map(BufferAccess access)
 	}
 	else if(ARB_direct_state_access)
 		return glMapNamedBuffer(id, access);
-	else
+	else if(OES_mapbuffer)
 	{
 		BindRestore _bind(this, type);
 		return glMapBuffer(type, access);
 	}
+	else
+		throw invalid_operation("Buffer::map");
 }
 
 bool Buffer::unmap()