Wayland: Make sure the cursor buffer is valid

Fixes #645.
ago%!(EXTRA string=10 years) · 9ac9c61433
parent 580c7da559
commit 9ac9c61433
1 changed files with 2 additions and 1 deletions
--- a/src/wl_window.c
+++ b/src/wl_window.c
@ -522,7 +522,8 @@ void _glfwPlatformDestroyCursor(_GLFWcursor* cursor)
    if (cursor->wl.image)
        return;
-    wl_buffer_destroy(cursor->wl.buffer);
+    if (cursor->wl.buffer)
        wl_buffer_destroy(cursor->wl.buffer);
 }
 void _glfwPlatformSetCursor(_GLFWwindow* window, _GLFWcursor* cursor)