1 files changed, 1 insertions, 1 deletions

diff --git a/src/installation_proxy.c b/src/installation_proxy.c
index 9f367aa..f82eecc 100644
--- a/src/installation_proxy.c
+++ b/src/installation_proxy.c
@@ -772,7 +772,7 @@ LIBIMOBILEDEVICE_API instproxy_error_t instproxy_remove_archive(instproxy_client
 
 LIBIMOBILEDEVICE_API instproxy_error_t instproxy_check_capabilities_match(instproxy_client_t client, const char** capabilities, plist_t client_options, plist_t *result)
 {
-        if (!capabilities || (plist_get_node_type(capabilities) != PLIST_ARRAY && plist_get_node_type(capabilities) != PLIST_DICT))
+        if (!client || !capabilities || !result)
                 return INSTPROXY_E_INVALID_ARG;
 
         plist_t lookup_result = NULL;