Fix memcpy in byte_slice constructor

2024-11-19 18:51:52 -05:00 · 2024-11-19 18:51:52 -05:00 · d54f04d50c
parent 893916ad09
commit d54f04d50c
1 changed files with 1 additions and 1 deletions
--- a/contrib/epee/src/byte_slice.cpp
+++ b/contrib/epee/src/byte_slice.cpp
@ -162,7 +162,7 @@ namespace epee

      for (const auto& source : sources)
      {
-        std::memcpy(out.data(), source.data(), source.size());
+        std::memcpy(out.data(), source.data(), std::min(out.size(), source.size()));
        if (out.remove_prefix(source.size()) < source.size())
          throw std::bad_alloc{}; // size_t overflow on space_needed
      }