libnm-util: remove unneeded check for non-null after dereferencing pointer

Since commit 01b9b4104c365002fae5e45b564956062fe146d4, we assume
that @error is properly set. No need to check for non-null.
Found by coverity.

diff --git a/libnm-util/nm-utils.c b/libnm-util/nm-utils.c
index 24f233f..084f0f5 100644 (file)
--- a/libnm-util/nm-utils.c
+++ b/libnm-util/nm-utils.c
@@ -1515,15 +1515,13 @@ nm_utils_uuid_generate_from_string (const char *s)
 
        if (!nm_utils_init (&error)) {
                g_warning ("error initializing crypto: %s", error->message);
-               if (error)
-                       g_error_free (error);
+               g_error_free (error);
                return NULL;
        }
 
        if (!crypto_md5_hash (NULL, 0, s, strlen (s), (char *) uuid, sizeof (uuid), &error)) {
                g_warning ("error generating UUID: %s", error->message);
-               if (error)
-                       g_error_free (error);
+               g_error_free (error);
                return NULL;
        }