I went back for another look:
gpredis_stringify(X,Y) :- is_list(X), format_to_codes(Y, ‘~s~', [X]).
^—oops!
Notice the trailing “~” in the format string, I intended it to be a newline so
that’s a very good indication of where in the source code to have a look I
guess! I removed the ~ and everything is fine. I replaced it with the ~n too,
again, no problems.
I managed to play and reduce it to the smallest piece of code I could make
reproduce the problem:
yes
| ?- format_to_codes(Buf,'~s~',["bang"]).
Fatal Error: Segmentation Violation (bad address: 0x0)
Thanks.
Sean.
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