Check for NULL

diff --git a/libatalk/adouble/ad_flush.c b/libatalk/adouble/ad_flush.c
index a02c223c0172451cf366cff390650f74fd62d12b..b60fde6b0cab1a08e85512839ae7eee69bd96dc1 100644 (file)
--- a/libatalk/adouble/ad_flush.c
+++ b/libatalk/adouble/ad_flush.c
@@ -188,6 +188,9 @@ int ad_close(struct adouble *ad, int adflags)
 {
     int err = 0;
 
+    if (ad == NULL)
+        return err;
+
     LOG(log_debug, logtype_default, "ad_close(%s)", adflags2logstr(adflags));
 
     if ((adflags & ADFLAGS_DF)