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

2009-09-01 22:20:31 -07:00
parent 0c12e21a31
commit 5f2ff00773
1 changed files with 5 additions and 1 deletions
--- a/tools/idegen/src/Configuration.java
+++ b/tools/idegen/src/Configuration.java
@@ -123,7 +123,11 @@ public class Configuration {
         */

        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);