diff options
| -rw-r--r-- | src/drivers/Wayland/Fl_Wayland_Graphics_Driver.cxx | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/drivers/Wayland/Fl_Wayland_Graphics_Driver.cxx b/src/drivers/Wayland/Fl_Wayland_Graphics_Driver.cxx index f0b4fd6f7..a299480ed 100644 --- a/src/drivers/Wayland/Fl_Wayland_Graphics_Driver.cxx +++ b/src/drivers/Wayland/Fl_Wayland_Graphics_Driver.cxx @@ -71,6 +71,7 @@ struct fl_wld_buffer *Fl_Wayland_Graphics_Driver::create_shm_buffer(int width, i buffer->data_size = size; buffer->width = width; buffer->draw_buffer = new uchar[buffer->data_size]; + memset(buffer->draw_buffer, 0, buffer->data_size); // necessary for transparent windows buffer->draw_buffer_needs_commit = false; //fprintf(stderr, "create_shm_buffer: %dx%d = %d\n", width, height, size); cairo_init(buffer, width, height, stride, Fl_Cairo_Graphics_Driver::cairo_format); |