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-rw-r--r--src/mesa/drivers/dri/nouveau/nouveau_texture.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/src/mesa/drivers/dri/nouveau/nouveau_texture.c b/src/mesa/drivers/dri/nouveau/nouveau_texture.c
index 2480b1ea50..988208ff56 100644
--- a/src/mesa/drivers/dri/nouveau/nouveau_texture.c
+++ b/src/mesa/drivers/dri/nouveau/nouveau_texture.c
@@ -113,8 +113,10 @@ nouveau_teximage_map(struct gl_context *ctx, struct gl_texture_image *ti,
if (access & GL_MAP_WRITE_BIT)
flags |= NOUVEAU_BO_WR;
- ret = nouveau_bo_map(s->bo, flags);
- assert(!ret);
+ if (!s->bo->map) {
+ ret = nouveau_bo_map(s->bo, flags);
+ assert(!ret);
+ }
ti->Data = s->bo->map + y * s->pitch + x * s->cpp;
}