[FireSTARR Bug]: Segfault if dem doesn't exist for fuel

[jordan-evens]

Contact Details

No response

What happened?

If a dem with the same suffix as a fuel raster doesn't exist it crashes

Version

Unstable

What platform are you seeing the problem on?

No response

Relevant log output

user@092de11f9fca:/appl/firestarr$ test/north.sh 
[2026-07-02 12:51:00] NOTE:      FireSTARR v0.9.15-alpha-3 [99b3edd5a4] <2026-07-02T10:39:59Z>

[2026-07-02 12:51:00] NOTE:      Checking for test/output/north/settings.ini
[2026-07-02 12:51:00] NOTE:      dir_root = /appl/firestarr
[2026-07-02 12:51:00] NOTE:      dir_root = /appl/firestarr
[2026-07-02 12:51:00] NOTE:      dir_root = /appl/firestarr
[2026-07-02 12:51:00] NOTE:      dir_root = /appl/firestarr/./
[2026-07-02 12:51:00] NOTE:      Specific revision is v0.9.15-alpha-3 [99b3edd5a4] <2026-07-02T10:39:59Z>
[2026-07-02 12:51:00] NOTE:      Output directory is test/output/north/
[2026-07-02 12:51:00] NOTE:      Output log is test/output/north/firestarr.log
[2026-07-02 12:51:00] NOTE:      Arguments are:
  ./firestarr test/output/north 2023-06-19 60.82328538629729 -115.70484253475514 19:00 --tz -8 --wx test/input/north/weather.csv --ffmc 83.5 --dmc 53.7 --dc 568.9 --apcp_prev 0 --raster-root test/input/empty_grids --perim test/input/north/perimeter.tif --output_date_offsets [1] --sim-area --deterministic -i

[2026-07-02 12:51:00] NOTE:      Simulation start time at start of runScenarios() is 2023-06-19 19:00
[2026-07-02 12:51:00] NOTE:      Using ignition point (60.823285°, -115.704843°)
[2026-07-02 12:51:00] ERROR:     TIFFOpen: /appl/firestarr/test/input/empty_grids/dem_test.tif: No such file or directory
test/north.sh: line 18: 3994299 Segmentation fault      (core dumped) ./firestarr test/output/north 2023-06-19 60.82328538629729 -115.70484253475514 19:00 --tz -8 --wx test/input/north/weather.csv --ffmc 83.5 --dmc 53.7 --dc 568.9 --apcp_prev 0 --raster-root test/input/empty_grids --perim test/input/north/perimeter.tif --output_date_offsets [1] --sim-area --deterministic -i $@