diff options
Diffstat (limited to 'tinywl/tinywl.c')
| -rw-r--r-- | tinywl/tinywl.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/tinywl/tinywl.c b/tinywl/tinywl.c index 2b58a4b5..4fc8477c 100644 --- a/tinywl/tinywl.c +++ b/tinywl/tinywl.c @@ -818,12 +818,21 @@ int main(int argc, char *argv[]) { * backend based on the current environment, such as opening an X11 window * if an X11 server is running. */ server.backend = wlr_backend_autocreate(server.wl_display); + if (server.backend == NULL) { + wlr_log(WLR_ERROR, "failed to create wlr_backend"); + return 1; + } /* Autocreates a renderer, either Pixman, GLES2 or Vulkan for us. The user * can also specify a renderer using the WLR_RENDERER env var. * The renderer is responsible for defining the various pixel formats it * supports for shared memory, this configures that for clients. */ server.renderer = wlr_renderer_autocreate(server.backend); + if (server.renderer == NULL) { + wlr_log(WLR_ERROR, "failed to create wlr_renderer"); + return 1; + } + wlr_renderer_init_wl_display(server.renderer, server.wl_display); /* Autocreates an allocator for us. @@ -832,6 +841,10 @@ int main(int argc, char *argv[]) { * screen */ server.allocator = wlr_allocator_autocreate(server.backend, server.renderer); + if (server.allocator == NULL) { + wlr_log(WLR_ERROR, "failed to create wlr_allocator"); + return 1; + } /* This creates some hands-off wlroots interfaces. The compositor is * necessary for clients to allocate surfaces, the subcompositor allows to |