Remove 15k gas from refund counter instead of deduct it as gas cost

ethereum · Aug 2, 2018 · 23ebc94 · 23ebc94
1 parent 8f9bb86
commit 23ebc94
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/EIPS/eip-1283.md b/EIPS/eip-1283.md
@@ -64,7 +64,8 @@ the following logic:
     clauses.
     * If *original value* is not 0
       * If *current value* is 0 (also means that *new value* is not
-        0), deduct 15000 gas.
+        0), remove 15000 gas from refund counter. We can prove that
+        refund counter will never go below 0.
       * If *new value* is 0 (also means that *current value* is not
         0), add 15000 gas to refund counter.
     * If *original value* equals *new value* (this storage slot is