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Eliminate unlikely transient blobstore TOCTOU bug

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This commit is contained in:
Andrew Gaul 2012-06-19 15:20:13 -07:00
parent 5ad8d2c1f7
commit 932b738026
1 changed files with 3 additions and 2 deletions
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blobstore/src/main/java/org/jclouds/blobstore/TransientStorageStrategy.java
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@ -79,8 +79,9 @@ public class TransientStorageStrategy {
} }
public void removeBlob(final String containerName, final String blobName) { public void removeBlob(final String containerName, final String blobName) {
if (containerToBlobs.containsKey(containerName)) Map<String, Blob> map = containerToBlobs.get(containerName);
containerToBlobs.get(containerName).remove(blobName); if (map != null)
map.remove(blobName);
} }
public Iterable<String> getBlobKeysInsideContainer(final String containerName) { public Iterable<String> getBlobKeysInsideContainer(final String containerName) {