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Make up for the missing condition judgment in last commit

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Isaac_Chen 2020-04-21 22:32:30 +08:00 committed by Niedermann IT-Dienstleistungen
parent 20388c2e7b
commit 3b5124e0b2
1 changed files with 3 additions and 0 deletions
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app/src/main/java/it/niedermann/owncloud/notes/android/fragment/SearchableBaseNoteFragment.java
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@ -216,6 +216,9 @@ public abstract class SearchableBaseNoteFragment extends BaseNoteFragment {
}
private static int countOccurrences(String haystack, String needle) {
if (haystack == null || haystack.isEmpty() || needle == null || needle.isEmpty()) {
return 0;
}
Matcher m = Pattern.compile(needle, Pattern.CASE_INSENSITIVE | Pattern.LITERAL)
.matcher(haystack);