Hi AFNI team,

I was runing SurfClust on a flat map to extract cluster information from a dataset and got the following errors:

++ Notice SUMA_Make_Edge_List_eng (SUMA_MiscFunc.c:7799 @11:47:44):
Min/Max number of edge hosting triangles: [1/2]
You have edges that form a border in the surface.

Fatal Signal 11 (SIGSEGV) received
SUMA_Build_Cluster_From_Node_NoRec
SUMA_FindClusters
SurfClust
Bottom of Debug Stack
** AFNI version = AFNI_19.3.18 Compile date = Dec 27 2019
** [[Precompiled binary macos_10.12_local: Dec 27 2019]]
** Program Death **
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** please copy the error messages EXACTLY, and give
** the command line you used to run the program, and
** any other information needed to repeat the problem.
** You may later be asked to upload data to help debug.
** Crash log is appended to file /Users/lingyan/.afni.crashlog

This is the command I used:
SurfClust -i ./$hem.full.flat.patch.3d.gii -input /Volumes/bcm-neuro-yau/data/Shoaib/TacFreqEnc/volume_lw/full/${subj}/fs/SUMA/${dname}_${hem}_final.niml.dset 0 \
-rmm -1.000000 -thresh_col 0 -athresh 0.000000 -amm2 30.000000 -sort_area -no_cent -prefix ${subj}_${dname}_${hem}_flat_node -prepend_node_index -out_roidset

I suspect the reason is that I have some clusters on the edge of the map...How can I solve this?

Thank you!