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-rw-r--r--src/mesa/main/api_arrayelt.c4
1 files changed, 1 insertions, 3 deletions
diff --git a/src/mesa/main/api_arrayelt.c b/src/mesa/main/api_arrayelt.c
index 6400c8f59d7..8e1e3ff8dd5 100644
--- a/src/mesa/main/api_arrayelt.c
+++ b/src/mesa/main/api_arrayelt.c
@@ -1602,9 +1602,7 @@ void _ae_map_vbos( struct gl_context *ctx )
_ae_update_state(ctx);
for (i = 0; i < actx->nr_vbos; i++)
- ctx->Driver.MapBuffer(ctx,
- GL_DYNAMIC_DRAW_ARB,
- actx->vbo[i]);
+ ctx->Driver.MapBuffer(ctx, GL_READ_ONLY, actx->vbo[i]);
if (actx->nr_vbos)
actx->mapped_vbos = GL_TRUE;