add debug printf to explain a stacktrace (for now)

This commit is contained in:
Paul Davis 2025-01-23 15:47:45 -07:00
parent 698ae7ca9f
commit eff21bb3e9

View file

@ -2523,6 +2523,7 @@ EditingContext::reset_zoom (samplecnt_t spp)
pending_visual_change.add (VisualChange::ZoomLevel);
pending_visual_change.samples_per_pixel = spp;
if (spp == 0.0) {
std::cerr << "spp set to zero\n";
PBD::stacktrace (std::cerr, 12);
}
ensure_visual_change_idle_handler ();