X-Git-Url: https://code.wpia.club/?p=gigi.git;a=blobdiff_plain;f=util-testing%2Forg%2Fcacert%2Fgigi%2Futil%2FSimpleSigner.java;fp=util-testing%2Forg%2Fcacert%2Fgigi%2Futil%2FSimpleSigner.java;h=1cc9e9eeae6e8e7851e540113a6cc1da1fda9ce8;hp=0c36a3bcbbb6a554a14126047217c61d03788aca;hb=19e3cf0a9d14c0a8658b7e9058ac6fbdf581a32e;hpb=0d9465248c016d99ac04e10b34d141a5811fac6f

diff --git a/util-testing/org/cacert/gigi/util/SimpleSigner.java b/util-testing/org/cacert/gigi/util/SimpleSigner.java
index 0c36a3bc..1cc9e9ee 100644
--- a/util-testing/org/cacert/gigi/util/SimpleSigner.java
+++ b/util-testing/org/cacert/gigi/util/SimpleSigner.java
@@ -329,7 +329,11 @@ public class SimpleSigner {
                 }
                 String ca = caP.getProperty("ca") + "_2015_1";
                 File parent = new File("signer/ca");
-                for (File f : parent.listFiles()) {
+                File[] caFiles = parent.listFiles();
+                if (null == caFiles) {
+                    caFiles = new File[0];
+                }
+                for (File f : caFiles) {
                     if (f.getName().startsWith(caP.getProperty("ca"))) {
                         ca = f.getName();
                         break;