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fix a couple hundred deref-after-free bugs due to .c_str() on a temporary string

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This commit is contained in:
Nuno Lopes 2020-07-11 20:24:45 +01:00
parent 48a9defb0d
commit 23e6adcad3
64 changed files with 248 additions and 229 deletions
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4
src/ast/ast_smt_pp.cpp
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@ -62,7 +62,7 @@ symbol smt_renaming::fix_symbol(symbol s, int k) {
if (s.is_numerical()) {
buffer << s << k;
return symbol(buffer.str().c_str());
return symbol(buffer.str());
}
if (!s.bare_str()) {
@ -78,7 +78,7 @@ symbol smt_renaming::fix_symbol(symbol s, int k) {
buffer << "!" << k;
}
return symbol(buffer.str().c_str());
return symbol(buffer.str());
}
bool smt_renaming::is_legal(char c) {