Check if seriesId duplicate with other seriesId

bitmark-inc · Jul 14, 2023 · 74c6a47 · 74c6a47
1 parent 862e6c8
commit 74c6a47
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/contracts/FeralfileArtworkV4.sol b/contracts/FeralfileArtworkV4.sol
@@ -130,6 +130,12 @@ contract FeralfileExhibitionV4 is
 
         // initialize max supply map
         for (uint256 i = 0; i < seriesIds_.length; i++) {
+            // Check duplicate with others
+            for (uint256 j = i + 1; j < seriesIds_.length; j++) {
+                if (seriesIds_[i] == seriesIds_[j]) {
+                    revert("FeralfileExhibitionV4: duplicate seriesId");
+                }
+            }
             require(
                 seriesMaxSupplies_[i] > 0,
                 "FeralfileExhibitionV4: zero max supply"