Fix MPI hang/abort on UNK read failure in `plot_wannier` - #647

Merged

JeromeCCP9 merged 4 commits into

wannier-developers:developfrom

elinscott:fix/plot-unk-error-deadlock

Jul 17, 2026

Commits on Jul 17, 2026

Fix MPI hang/abort on UNK read failure in plot_wannier

authored and
JeromeCCP9
committed
d65e662
Set UNK read errors at the failure site via set_base_error

authored and
JeromeCCP9
committed
29358de
Factor the per-k-point UNK read into plot_read_unk

authored and
JeromeCCP9
committed
9832a37
Use the designed error idiom: set_error_file at the site, no manual sync

authored and
JeromeCCP9
committed
4b65dcd