rasql - segfault with clip() with linestring

[Bang Pham Huu]

Test coverage is test_mean_summer_airtemp in systemtest/testcases_services/test_all_wcst_import/testdata/wcps_mean_summer_air_temp

select clip( c, LINESTRING(8 20,8 20,31 10,31 10,31 23,31 23,14 10,14 10) ) FROM test_mean_summer_airtemp AS c'... parsing... checking semantics... evaluating... [ERROR] - 2020-06-11 15:47:27,668, server/rasserver_main.cc:114: Interrupted by signal SIGSEGV (Invalid memory access at address 0x10)... stacktrace:
 [1] /lib64/libc.so.6(+0x15b83c) [0x7f793a8f883c]
 [2] /home/rasdaman/rasdaman_community/install/bin/rasserver() [0x5c3376]
 [3] /home/rasdaman/rasdaman_community/install/bin/rasserver() [0x4c1bf5]
 [4] /home/rasdaman/rasdaman_community/install/bin/rasserver() [0x4c30f8]
 [5] /home/rasdaman/rasdaman_community/install/bin/rasserver() [0x4cbf56]
 [6] /home/rasdaman/rasdaman_community/install/bin/rasserver() [0x4cc55e]
 [7] /home/rasdaman/rasdaman_community/install/bin/rasserver() [0x485acc]
 [8] /home/rasdaman/rasdaman_community/install/bin/rasserver() [0x46cb9d]
 [9] /home/rasdaman/rasdaman_community/install/bin/rasserver() [0x44ac24]
[10] /home/rasdaman/rasdaman_community/install/bin/rasserver() [0x423e46]
[11] /home/rasdaman/rasdaman_community/install/bin/rasserver() [0x7582d6]
[12] /home/rasdaman/rasdaman_community/install/bin/rasserver() [0x708446]
[13] /home/rasdaman/rasdaman_community/install/bin/rasserver() [0x717f14]
[14] /home/rasdaman/rasdaman_community/install/bin/rasserver() [0x721371]
[15] /home/rasdaman/rasdaman_community/install/bin/rasserver() [0x85cebe]
[16] /home/rasdaman/rasdaman_community/install/bin/rasserver() [0x85f32b]
[17] /home/rasdaman/rasdaman_community/install/bin/rasserver() [0x85f43c]
[18] /lib64/libstdc++.so.6(+0xb5070) [0x7f793fadf070]
[19] /lib64/libpthread.so.0(+0x7dd5) [0x7f793ff3cdd5]
[20] ??:0 in clone+0x6d [0x7f793a89b02d]

[ERROR] - 2020-06-11 15:47:27,680, server/rasserver_main.cc:117: Shutting down... rasserver terminated.