commit 5f2ff00773b7903eaec8284c5e50bae42392be55
author Debajit Ghosh <debajit@google.com> Tue Sep 01 22:20:31 2009 -0700
committer Debajit Ghosh <debajit@google.com> Tue Sep 01 22:20:31 2009 -0700
tree d0a4f5220a8e129fba821a6c192c41219cd03055
parent 0c12e21a3152b62fb330c86b5ea544e927300608

fixing NPE that i see on my Mac when running idegen.sh

tools/idegen/src/Configuration.java

diff --git a/tools/idegen/src/Configuration.java b/tools/idegen/src/Configuration.java
index 392cb5d..2f800b1 100644
--- a/tools/idegen/src/Configuration.java
+++ b/tools/idegen/src/Configuration.java
@@ -123,7 +123,11 @@
          */
 
         boolean firstJavaFile = true;
-        for (File file : directory.listFiles()) {
+	File[] files = directory.listFiles();
+	if (files == null) {
+	    return;
+	}
+        for (File file : files) {
             // Trim preceding "./" from path.
             String path = file.getPath().substring(2);