diff options
-rw-r--r-- | src/wayland-shm.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/src/wayland-shm.c b/src/wayland-shm.c index c4cd390..8fb657a 100644 --- a/src/wayland-shm.c +++ b/src/wayland-shm.c @@ -109,7 +109,7 @@ shm_pool_grow_mapping(struct wl_shm_pool *pool) data = wl_os_mremap_maymove(pool->mmap_fd, pool->data, &pool->size, pool->new_size, pool->mmap_prot, pool->mmap_flags); - if (pool->size != 0) { + if (pool->size != 0 && pool->resource != NULL) { wl_resource_post_error(pool->resource, WL_SHM_ERROR_INVALID_FD, "leaked old mapping"); @@ -128,9 +128,10 @@ shm_pool_finish_resize(struct wl_shm_pool *pool) data = shm_pool_grow_mapping(pool); if (data == MAP_FAILED) { - wl_resource_post_error(pool->resource, - WL_SHM_ERROR_INVALID_FD, - "failed mremap"); + if (pool->resource != NULL) + wl_resource_post_error(pool->resource, + WL_SHM_ERROR_INVALID_FD, + "failed mremap"); return; } @@ -260,6 +261,7 @@ destroy_pool(struct wl_resource *resource) { struct wl_shm_pool *pool = wl_resource_get_user_data(resource); + pool->resource = NULL; shm_pool_unref(pool, false); } |