On Thu, 14 Apr 2016 14:04, justus at g10code.com said: > * src/sexp.c (do_vsexp_sscan): Return an error if a closing > parenthesis is encountered with no matching opening parenthesis. Good catch. In _gcry_sexp_canon_len that check is done, though. Shalom-Salam, Werner -- Die Gedanken sind frei. Ausnahmen regelt ein Bundesgesetz.