fix blank topic (#3948)
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@ -2197,7 +2197,11 @@ function initTopicbar() {
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alert(res.message);
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alert(res.message);
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} else {
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} else {
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viewDiv.children(".topic").remove();
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viewDiv.children(".topic").remove();
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if (topics.length == 0) {
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return
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}
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var topicArray = topics.split(",");
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var topicArray = topics.split(",");
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var last = viewDiv.children("a").last();
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var last = viewDiv.children("a").last();
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for (var i=0;i < topicArray.length; i++) {
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for (var i=0;i < topicArray.length; i++) {
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$('<div class="ui green basic label topic" style="cursor:pointer;">'+topicArray[i]+'</div>').insertBefore(last)
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$('<div class="ui green basic label topic" style="cursor:pointer;">'+topicArray[i]+'</div>').insertBefore(last)
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@ -21,7 +21,11 @@ func TopicPost(ctx *context.Context) {
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return
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return
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}
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}
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topics := strings.Split(ctx.Query("topics"), ",")
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var topics = make([]string, 0)
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var topicsStr = strings.TrimSpace(ctx.Query("topics"))
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if len(topicsStr) > 0 {
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topics = strings.Split(topicsStr, ",")
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}
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err := models.SaveTopics(ctx.Repo.Repository.ID, topics...)
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err := models.SaveTopics(ctx.Repo.Repository.ID, topics...)
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if err != nil {
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if err != nil {
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