1 files changed, 4 insertions, 1 deletions
diff --git a/lang/cpp/tests/run-keylist.cpp b/lang/cpp/tests/run-keylist.cpp
index 9e7d763c..b46a815a 100644
--- a/lang/cpp/tests/run-keylist.cpp
+++ b/lang/cpp/tests/run-keylist.cpp
@@ -160,7 +160,10 @@ main (int argc, char **argv)
     std::stringstream ss;
     do {
         key = ctx->nextKey(err);
-        ss << key << "\n\n";
+        if (!err)
+        {
+            ss << key << "\n\n";
+        }
     } while (!err && !key.isNull());
 
     std::cout << ss.str();