[cloudstack] branch main updated: Fix NPE on CIDR list check (#6053)

[nv...@apache.org]

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nvazquez pushed a commit to branch main
in repository https://gitbox.apache.org/repos/asf/cloudstack.git


The following commit(s) were added to refs/heads/main by this push:
     new 648f2c1  Fix NPE on CIDR list check (#6053)
648f2c1 is described below

commit 648f2c1d82cec21e613fe2aba64fc44355af73cc
Author: Nicolas Vazquez <ni...@gmail.com>
AuthorDate: Fri Mar 4 23:26:19 2022 -0300

    Fix NPE on CIDR list check (#6053)
---
 utils/src/main/java/com/cloud/utils/net/NetUtils.java | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/utils/src/main/java/com/cloud/utils/net/NetUtils.java b/utils/src/main/java/com/cloud/utils/net/NetUtils.java
index feaac8f..b87292a 100644
--- a/utils/src/main/java/com/cloud/utils/net/NetUtils.java
+++ b/utils/src/main/java/com/cloud/utils/net/NetUtils.java
@@ -1182,6 +1182,9 @@ public class NetUtils {
     }
 
     public static boolean isValidCidrList(final String cidrList) {
+        if (StringUtils.isBlank(cidrList)) {
+            return false;
+        }
         for (final String guestCidr : cidrList.split(",")) {
             if (!isValidIp4Cidr(guestCidr)) {
                 return false;