1 files changed, 3 insertions, 1 deletions
diff --git a/src/env.c b/src/env.c
index b963bc75..ecefb005 100644
--- a/src/env.c
+++ b/src/env.c
@@ -65,7 +65,9 @@ const SerdNode*
 serd_env_get_base_uri(const SerdEnv* env,
                       SerdURI*       out)
 {
-	*out = env->base_uri;
+	if (out) {
+		*out = env->base_uri;
+	}
 	return &env->base_uri_node;
 }