Wayland: Emit an error when wl_shell is absent or unusable

ago%!(EXTRA string=8 years) · a199efae44
parent 14ad79f035
commit a199efae44
1 changed files with 11 additions and 0 deletions
--- a/src/wl_window.c
+++ b/src/wl_window.c
@ -236,10 +236,21 @@ static GLFWbool createSurface(_GLFWwindow* window,

 static GLFWbool createShellSurface(_GLFWwindow* window)
 {
+    if (!_glfw.wl.shell)
+    {
+        _glfwInputError(GLFW_PLATFORM_ERROR,
+                        "Wayland: wl_shell protocol not available");
+        return GLFW_FALSE;
+    }
+
    window->wl.shellSurface = wl_shell_get_shell_surface(_glfw.wl.shell,
                                                         window->wl.surface);
    if (!window->wl.shellSurface)
+    {
+        _glfwInputError(GLFW_PLATFORM_ERROR,
+                        "Wayland: Shell surface creation failed");
        return GLFW_FALSE;
+    }

    wl_shell_surface_add_listener(window->wl.shellSurface,
                                  &shellSurfaceListener,