st/gui: Fix warning

This commit is contained in:
Jakob Bornecrantz 2021-03-24 14:04:04 +00:00
parent 67339a4d7c
commit e066f6a828

View file

@ -217,9 +217,8 @@ scene_render(struct gui_scene *scene, struct gui_program *p)
bool checked = ts->editing_override == (int)i;
const int len = XRT_DEVICE_NAME_LEN * 2 + 10;
char buf[len];
snprintf(buf, len, "%s <- %s", ts->overrides[i].target_device_serial,
char buf[XRT_DEVICE_NAME_LEN * 2 + 10];
snprintf(buf, sizeof(buf), "%s <- %s", ts->overrides[i].target_device_serial,
ts->overrides[i].tracker_device_serial);
if (igCheckbox(buf, &checked)) {
ts->editing_override = i;