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transmissions11 · Feb 9, 2024 · 32a5cfd · 32a5cfd
1 parent 8cd38ab
commit 32a5cfd
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/src/utils/TransientReentrancyGuard.sol b/src/utils/TransientReentrancyGuard.sol
@@ -18,6 +18,9 @@ abstract contract TransientReentrancyGuard {
 
             // Any non-zero value would work, but
             // ADDRESS is cheap and certainly not 0.
+            // Wastes a bit of gas doing this before
+            // require in the revert path, but we're
+            // only optimizing for the happy path here.
             tstore(REENTRANCY_GUARD_SLOT, address())
         }