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| author | Scott Jackson <daneren2005@gmail.com> | 2014-02-06 19:52:17 -0800 |
|---|---|---|
| committer | Scott Jackson <daneren2005@gmail.com> | 2014-02-06 19:52:17 -0800 |
| commit | 35a56bb221f67d4ae6cfef2eb0e689c00cded96b (patch) | |
| tree | b54762b248aabe096940d3c3abfd0ac80a4bcba8 | |
| parent | 47efa0e85266bc390513854ac89fca914fe9f93b (diff) | |
| download | dsub-35a56bb221f67d4ae6cfef2eb0e689c00cded96b.tar.gz dsub-35a56bb221f67d4ae6cfef2eb0e689c00cded96b.tar.bz2 dsub-35a56bb221f67d4ae6cfef2eb0e689c00cded96b.zip | |
Check if file list is null
| -rw-r--r-- | src/github/daneren2005/dsub/util/Util.java | 19 |
1 files changed, 11 insertions, 8 deletions
diff --git a/src/github/daneren2005/dsub/util/Util.java b/src/github/daneren2005/dsub/util/Util.java index 05dbb1c3..5b79e2f2 100644 --- a/src/github/daneren2005/dsub/util/Util.java +++ b/src/github/daneren2005/dsub/util/Util.java @@ -606,14 +606,17 @@ public final class Util { } public static boolean recursiveDelete(File dir) { if (dir != null && dir.exists()) { - for(File file: dir.listFiles()) { - if(file.isDirectory()) { - if(!recursiveDelete(file)) { - return false; - } - } else if(file.exists()) { - if(!file.delete()) { - return false; + File[] list = dir.listFiles(); + if(list != null) { + for(File file: list) { + if(file.isDirectory()) { + if(!recursiveDelete(file)) { + return false; + } + } else if(file.exists()) { + if(!file.delete()) { + return false; + } } } } |