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add null check to SuggestHelper

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yfujita 2017-08-03 16:49:52 +09:00
parent 2187c930ed
commit cafc73e8b8
1 changed files with 8 additions and 4 deletions
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12
src/main/java/org/codelibs/fess/helper/SuggestHelper.java
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@ -316,12 +316,16 @@ public class SuggestHelper {
}
final List<String> labelList = new ArrayList<>();
for (final String label : tags) {
labelList.add(label);
if (tags != null) {
for (final String label : tags) {
labelList.add(label);
}
}
final List<String> roleList = new ArrayList<>();
for (final String permission : permissions) {
roleList.add(permission);
if (permissions != null) {
for (final String permission : permissions) {
roleList.add(permission);
}
}
suggester.indexer().addElevateWord(