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fix #2309

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2019-05-31 07:46:11 -07:00
parent f1dee935d0
commit e79542cc68
1 changed files with 2 additions and 2 deletions
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4
src/ast/ast_smt_pp.cpp
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@ -46,7 +46,7 @@ symbol smt_renaming::fix_symbol(symbol s, int k) {
std::ostringstream buffer;
char const * data = s.is_numerical() ? "" : s.bare_str();
if (k == 0 && *data) {
if (k == 0 && data && *data) {
if (s.is_numerical()) {
return s;
}
@ -664,7 +664,7 @@ class smt_printer {
if (s.is_numerical()) {
sz += 7;
}
else {
else if (s.bare_str()) {
sz += 3 + static_cast<unsigned>(strlen(s.bare_str()));
}
for (unsigned i = 0; i < a->get_num_args() && sz <= m_line_length; ++i) {