diff --git a/src/gallium/drivers/llvmpipe/lp_texture.c b/src/gallium/drivers/llvmpipe/lp_texture.c
index 45739e94cb0..01854ca2f2d 100644
--- a/src/gallium/drivers/llvmpipe/lp_texture.c
+++ b/src/gallium/drivers/llvmpipe/lp_texture.c
@@ -999,7 +999,7 @@ llvmpipe_get_texture_image_all(struct llvmpipe_resource *lpr,
 {
    const int slices = lpr->num_slices_faces[level];
    int slice;
-   void *map;
+   void *map = NULL;
 
    assert(slices > 0);