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libbitcoin · May 14, 2024 · 3234285 · 3234285
1 parent 2b7fb4a
commit 3234285
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/include/bitcoin/database/impl/primitives/head.ipp b/include/bitcoin/database/impl/primitives/head.ipp
@@ -70,6 +70,8 @@ bool CLASS::create() NOEXCEPT
 
     const auto allocation = size();
     const auto start = file_.allocate(allocation);
+
+    // This guards addition overflow in file_.get (start must be valid).
     if (start == storage::eof)
         return false;