From 7e2add413a859e682695e92a662f0f9945334417 Mon Sep 17 00:00:00 2001
From: Thomas Schmitt <scdbackup@gmx.net>
Date: Mon, 4 Jul 2011 15:35:43 +0200
Subject: [PATCH] Reacted on warnings of -Wunused-but-set-variable

---
 libisofs/node.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/libisofs/node.c b/libisofs/node.c
index 32926eb..7963a58 100644
--- a/libisofs/node.c
+++ b/libisofs/node.c
@@ -1624,6 +1624,8 @@ int iso_aa_lookup_attr(unsigned char *aa_string, char *name,
 
     ret = iso_aa_get_attrs(aa_string, &num_attrs, &names,
                            &value_lengths, &values, 0);
+    if (ret < 0)
+        return ret;
     for (i = 0; i < (int) num_attrs; i++) {
         if (strcmp(names[i], name))
     continue;