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fix for #1247

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2017-09-06 02:25:38 -07:00
parent 059bad909a
commit fafe15a997
1 changed files with 3 additions and 0 deletions
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3
src/ast/ast_smt2_pp.cpp
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@ -43,6 +43,9 @@ format * smt2_pp_environment::pp_fdecl_name(symbol const & s, unsigned & len) co
len = static_cast<unsigned>(str.length()); len = static_cast<unsigned>(str.length());
return mk_string(m, str.c_str()); return mk_string(m, str.c_str());
} }
else if (!s.bare_str()) {
return mk_string(m, "null");
}
else { else {
len = static_cast<unsigned>(strlen(s.bare_str())); len = static_cast<unsigned>(strlen(s.bare_str()));
return mk_string(m, s.bare_str()); return mk_string(m, s.bare_str());