fixed array out-of-bounds issue

dl-solarity · Jun 12, 2024 · 22da214 · 22da214
1 parent 41dd749
commit 22da214
Showing 1 changed file with 6 additions and 2 deletions.
diff --git a/contracts/mock/libs/data-structures/AvlTreeMock.sol b/contracts/mock/libs/data-structures/AvlTreeMock.sol
@@ -183,7 +183,9 @@ contract AvlTreeMock {
         bytes32[] memory keys_ = new bytes32[](_addressTree.size());
         bytes32[] memory values_ = new bytes32[](keys_.length);
 
-        (keys_[0], values_[0]) = iterator_.value();
+        if (keys_.length != 0) {
+            (keys_[0], values_[0]) = iterator_.value();
+        }
 
         uint256 index_ = 1;
 
@@ -206,7 +208,9 @@ contract AvlTreeMock {
         bytes32[] memory keys_ = new bytes32[](_addressTree.size());
         bytes32[] memory values_ = new bytes32[](keys_.length);
 
-        (keys_[0], values_[0]) = iterator_.value();
+        if (keys_.length != 0) {
+            (keys_[0], values_[0]) = iterator_.value();
+        }
 
         uint256 index_ = 1;