gallium: fix EMIT_HEADER case in draw_vf_set_vertex_info()

diff --git a/src/gallium/auxiliary/draw/draw_vf.c b/src/gallium/auxiliary/draw/draw_vf.c
index 4b5b2a86f6736aadd54c583f66994a4cd7ac4a27..f4e29a6293276eb80124f33a3370c75878cdfaad 100644 (file)
--- a/src/gallium/auxiliary/draw/draw_vf.c
+++ b/src/gallium/auxiliary/draw/draw_vf.c
@@ -265,7 +265,11 @@ void draw_vf_set_vertex_info( struct draw_vertex_fetch *vf,
       }
       case EMIT_HEADER:
          /* XXX emit new DRAW_EMIT_HEADER attribute??? */
-         count += sizeof(struct vertex_header) / 4;
+        attrs[nr_attrs].attrib = 0;
+        attrs[nr_attrs].format = DRAW_EMIT_PAD;
+        attrs[nr_attrs].offset = offsetof(struct vertex_header, data);
+         count += offsetof(struct vertex_header, data)/4;
+        nr_attrs++;
          break;
       case EMIT_1F:
         attrs[nr_attrs].attrib = j;