Fix missing null pointer check

diff --git a/src/plugins/managesieve/managesieve.c b/src/plugins/managesieve/managesieve.c
index 9170c05df27323460eb8b2b93bdea16e7e2fefd8..773fa7a81b5edbad107e33d9fca37d756c8c7c3b 100644 (file)
--- a/src/plugins/managesieve/managesieve.c
+++ b/src/plugins/managesieve/managesieve.c
@@ -469,6 +469,8 @@ static void parse_response(gchar *msg, SieveResult *result)
 {
        gchar *end;
 
+       cm_return_if_fail(msg != NULL);
+
        /* response status */
        if (isalpha(msg[0])) {
                end = strchr(msg, ' ');