Merge pull request #407 from yushihang/verify_poseidon_add_cstringfree

add cstringFree(resultPtr) to verifyPoseidon()
0xPolygonID · Jul 4, 2024 · ee9d66d · ee9d66d
2 parents df4f719 + 7e3d76a
commit ee9d66d
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/lib/identity/libs/bjj/bjj.dart b/lib/identity/libs/bjj/bjj.dart
@@ -314,6 +314,11 @@ class BabyjubjubLib {
     final msgPtr = msg.toNativeUtf8();
     final resultPtr = _verifyPoseidon(privateKeyPtr, sigPtr, msgPtr);
     final String resultString = resultPtr.toDartString();
+    //print("- Response string:  $resultString");
+    // Free the string pointer, as we already have
+    // an owned String to return
+    //print("- Freeing the native char*");
+    cstringFree(resultPtr);
     final bool result = resultString.compareTo("1") == 0;
     return result;
   }