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| author | moneromooo-monero <moneromooo-monero@users.noreply.github.com> | 2017-12-19 11:55:45 +0000 |
|---|---|---|
| committer | moneromooo-monero <moneromooo-monero@users.noreply.github.com> | 2017-12-19 11:55:45 +0000 |
| commit | 9ec44a2b06799709fcba197372f596f85f74feb8 (patch) | |
| tree | 28fede65efbb2bf3d7fcebc188e6e714e89b0b52 | |
| parent | Merge pull request #2134 (diff) | |
| download | monero-9ec44a2b06799709fcba197372f596f85f74feb8.tar.xz | |
wipeable_string: fix clear and push_back
| -rw-r--r-- | contrib/epee/src/wipeable_string.cpp | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/contrib/epee/src/wipeable_string.cpp b/contrib/epee/src/wipeable_string.cpp index 75191df71..c8fed7bb3 100644 --- a/contrib/epee/src/wipeable_string.cpp +++ b/contrib/epee/src/wipeable_string.cpp @@ -89,7 +89,10 @@ void wipeable_string::grow(size_t sz, size_t reserved) reserved = sz; CHECK_AND_ASSERT_THROW_MES(reserved >= sz, "reserved < sz"); if (reserved <= buffer.capacity()) + { + buffer.resize(sz); return; + } size_t old_sz = buffer.size(); std::unique_ptr<char[]> tmp{new char[old_sz]}; memcpy(tmp.get(), buffer.data(), old_sz * sizeof(char)); @@ -103,7 +106,7 @@ void wipeable_string::grow(size_t sz, size_t reserved) void wipeable_string::push_back(char c) { grow(size() + 1); - buffer.push_back(c); + buffer.back() = c; } void wipeable_string::pop_back() |