gallium: replace assignment with pipe_texture_reference()

1 files changed, 1 insertions, 1 deletions

diff --git a/src/mesa/state_tracker/st_gen_mipmap.c b/src/mesa/state_tracker/st_gen_mipmap.c
index 1a0e19c2f92..047743689dc 100644
--- a/src/mesa/state_tracker/st_gen_mipmap.c
+++ b/src/mesa/state_tracker/st_gen_mipmap.c
@@ -197,6 +197,6 @@ st_generate_mipmap(GLcontext *ctx, GLenum target,
       dstImage->TexFormat = srcImage->TexFormat;
 
       stImage = (struct st_texture_image *) dstImage;
-      stImage->pt = pt;
+      pipe_texture_reference(&stImage->pt, pt);
    }
 }