test-cogl-vertex-buffer: Fix the maximum index number

It was passing the number of vertices to
cogl_vertex_buffer_draw_elements but instead it should take the
maximum index which would be the number of vertices minus one. This
was causing errors to be reported with the checks filterset of Bugle.

diff --git a/tests/interactive/test-cogl-vertex-buffer.c b/tests/interactive/test-cogl-vertex-buffer.c
index a420b78..8d13447 100644 (file)
--- a/tests/interactive/test-cogl-vertex-buffer.c
+++ b/tests/interactive/test-cogl-vertex-buffer.c
@@ -147,7 +147,7 @@ on_paint (ClutterActor *actor, TestState *state)
                                     state->indices,
                                     0, /* min index */
                                     (MESH_WIDTH + 1) *
-                                    (MESH_HEIGHT + 1), /* max index */
+                                    (MESH_HEIGHT + 1) - 1, /* max index */
                                     0, /* indices offset */
                                     state->n_static_indices);
 }