fix processing message with empty * tag

1 files changed, 4 insertions, 4 deletions

diff --git a/juick-server-jdbc/src/main/java/com/juick/service/TagServiceImpl.java b/juick-server-jdbc/src/main/java/com/juick/service/TagServiceImpl.java
index d7800390..524ad32d 100644
--- a/juick-server-jdbc/src/main/java/com/juick/service/TagServiceImpl.java
+++ b/juick-server-jdbc/src/main/java/com/juick/service/TagServiceImpl.java
@@ -20,6 +20,7 @@ package com.juick.service;
 import com.juick.Tag;
 import com.juick.User;
 import com.juick.server.helpers.TagStats;
+import com.juick.util.StreamUtils;
 import org.apache.commons.collections4.CollectionUtils;
 import org.apache.commons.lang3.StringUtils;
 import org.springframework.jdbc.core.RowMapper;
@@ -210,10 +211,9 @@ public class TagServiceImpl extends BaseJdbcService implements TagService {
     @Override
     public List<Tag> fromString(final String txt) {
         String firstLine = txt.split("\\n", 2)[0];
-        List<String> firstWords = Arrays.asList(firstLine.split("\\ "));
-        int nonTagIndex = IntStream.range(0, firstWords.size())
-                .filter(i -> !firstWords.get(i).startsWith("*")).findFirst().orElse(firstWords.size());
-        return firstWords.subList(0, nonTagIndex).stream().map(t -> getTag(t.substring(1), true))
+        return StreamUtils.takeWhile(Arrays.stream(firstLine.split("\\ ")),
+                t -> !t.equals("*") && t.startsWith("*"))
+                .map(t -> getTag(t.substring(1), true))
                 .collect(Collectors.toList());
     }