dri/nouveau: Fix software mipmap generation on 1x1 textures.

diff --git a/src/mesa/drivers/dri/nouveau/nouveau_texture.c b/src/mesa/drivers/dri/nouveau/nouveau_texture.c
index b2f6faf..14c7b5f 100644 (file)
--- a/src/mesa/drivers/dri/nouveau/nouveau_texture.c
+++ b/src/mesa/drivers/dri/nouveau/nouveau_texture.c
@@ -603,7 +603,7 @@ store_mipmap(GLcontext *ctx, GLenum target, int first, int last,
                .BufferObj = ctx->Shared->NullBufferObj,
                .Alignment = 1
        };
-       GLenum format = t->Image[0][first]->TexFormat;
+       GLenum format = t->Image[0][t->BaseLevel]->TexFormat;
        unsigned base_format, type, comps;
        int i;