diff options
Diffstat (limited to 'src/drivers/Wayland/Fl_Wayland_Graphics_Driver.cxx')
| -rw-r--r-- | src/drivers/Wayland/Fl_Wayland_Graphics_Driver.cxx | 26 |
1 files changed, 14 insertions, 12 deletions
diff --git a/src/drivers/Wayland/Fl_Wayland_Graphics_Driver.cxx b/src/drivers/Wayland/Fl_Wayland_Graphics_Driver.cxx index 2e4aee842..0cc0d9c6a 100644 --- a/src/drivers/Wayland/Fl_Wayland_Graphics_Driver.cxx +++ b/src/drivers/Wayland/Fl_Wayland_Graphics_Driver.cxx @@ -212,20 +212,22 @@ void Fl_Wayland_Graphics_Driver::cairo_init(struct Fl_Wayland_Graphics_Driver::d static void do_buffer_release( struct Fl_Wayland_Graphics_Driver::wld_buffer *buffer) { struct wl_shm_pool *my_pool = buffer->shm_pool; - struct Fl_Wayland_Graphics_Driver::wld_shm_pool_data *pool_data = + if (buffer->wl_buffer) { + struct Fl_Wayland_Graphics_Driver::wld_shm_pool_data *pool_data = (struct Fl_Wayland_Graphics_Driver::wld_shm_pool_data*) - wl_shm_pool_get_user_data(my_pool); - wl_buffer_destroy(buffer->wl_buffer); - // remove wld_buffer from list of pool's buffers - wl_list_remove(&buffer->link); - free(buffer); - if (wl_list_empty(&pool_data->buffers) && my_pool != pool) { - // all buffers from pool are gone - wl_shm_pool_destroy(my_pool); - /*int err = */munmap(pool_data->pool_memory, pool_data->pool_size); -//printf("do_buffer_release munmap(%p)->%d\n", pool_data->pool_memory, err); - free(pool_data); + wl_shm_pool_get_user_data(my_pool); + wl_buffer_destroy(buffer->wl_buffer); + // remove wld_buffer from list of pool's buffers + wl_list_remove(&buffer->link); + if (wl_list_empty(&pool_data->buffers) && my_pool != pool) { + // all buffers from pool are gone + wl_shm_pool_destroy(my_pool); + /*int err = */munmap(pool_data->pool_memory, pool_data->pool_size); + //printf("do_buffer_release munmap(%p)->%d\n", pool_data->pool_memory, err); + free(pool_data); + } } + free(buffer); } |