fix(ffi): Free error message in test_error_handling to prevent leak

xdustinface · xdustinface · commit 6d5c34f2503d · 2025-12-27T18:30:26.000+01:00
The test triggers multiple errors but didn't free the final error message,
causing a 37-byte memory leak detected by AddressSanitizer.
diff --git a/key-wallet-ffi/tests/integration_test.rs b/key-wallet-ffi/tests/integration_test.rs
@@ -211,4 +211,6 @@ fn test_error_handling() {
     };
     assert!(wallet.is_null());
     assert_eq!(unsafe { (*error).code }, FFIErrorCode::InvalidInput);
+
+    unsafe { (*error).free_message() };
 }

Original file line number	Diff line number	Diff line change
`@@ -211,4 +211,6 @@ fn test_error_handling() {`
`211`	`211`	`};`
`212`	`212`	`assert!(wallet.is_null());`
`213`	`213`	`assert_eq!(unsafe { (*error).code }, FFIErrorCode::InvalidInput);`
	`214`	`+`
	`215`	`+ unsafe { (*error).free_message() };`
`214`	`216`	`}`