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Diffstat (limited to 'org.eclipse.help.base/src/org/eclipse/help/internal/search/SearchIndex.java')
-rw-r--r--org.eclipse.help.base/src/org/eclipse/help/internal/search/SearchIndex.java3
1 files changed, 3 insertions, 0 deletions
diff --git a/org.eclipse.help.base/src/org/eclipse/help/internal/search/SearchIndex.java b/org.eclipse.help.base/src/org/eclipse/help/internal/search/SearchIndex.java
index 0903ed4ef..c8fd3e5ca 100644
--- a/org.eclipse.help.base/src/org/eclipse/help/internal/search/SearchIndex.java
+++ b/org.eclipse.help.base/src/org/eclipse/help/internal/search/SearchIndex.java
@@ -210,6 +210,9 @@ public class SearchIndex implements IHelpSearchIndex {
private void deleteDir(File indexDir) {
File[] files = indexDir.listFiles();
+ if(files == null) {
+ files = new File[0];
+ }
for (File file : files) {
if (file.isDirectory())
deleteDir(file);

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