Fix possible NPE in DirCache.isModified()
The snapshot field of a DirCache object for a newly created repository can be null. This fix prevents a NPE when isModified() is called in such a situation. Change-Id: I61a1b45db2d60fdcc0f87373ac6fd75ac4c4a202 Signed-off-by: Philipp Thun <philipp.thun@sap.com>
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@ -321,7 +321,7 @@ else if (snapshot == null || snapshot.isModified(liveFile)) {
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public boolean isOutdated() throws IOException {
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if (liveFile == null || !liveFile.exists())
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return false;
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return snapshot.isModified(liveFile);
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return snapshot != null && snapshot.isModified(liveFile);
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}
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/** Empty this index, removing all entries. */
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