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Add a paranoid assert to io_chain_t::append

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ridiculousfish 2019-11-10 13:31:47 -08:00
parent f2093aef43
commit 424c56006d
1 changed files with 1 additions and 0 deletions
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src/io.cpp
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@ -215,6 +215,7 @@ void io_chain_t::push_back(shared_ptr<io_data_t> element) {
} }
void io_chain_t::append(const io_chain_t &chain) { void io_chain_t::append(const io_chain_t &chain) {
assert(&chain != this && "Cannot append self to self");
this->insert(this->end(), chain.begin(), chain.end()); this->insert(this->end(), chain.begin(), chain.end());
} }