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oilgen: avoid demangling empty symbols

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Jake Hillion 2023-09-19 11:16:37 -07:00 committed by Jake Hillion
parent a509354624
commit 929a2e68f8
1 changed files with 3 additions and 0 deletions
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3
oi/OIGenerator.cpp
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@ -21,6 +21,7 @@
#include <boost/core/demangle.hpp>
#include <fstream>
#include <iostream>
#include <string_view>
#include <unordered_map>
#include <variant>
@ -44,6 +45,8 @@ OIGenerator::oilStrongToWeakSymbolsMap(drgnplusplus::program& prog) {
auto symbols = prog.find_all_symbols();
for (drgn_symbol* sym : *symbols) {
auto symName = drgnplusplus::symbol::name(sym);
if (symName == nullptr || *symName == '\0')
continue;
auto demangled = boost::core::demangle(symName);
if (demangled.starts_with(strongSymbolPrefix)) {