Merge pull request #575 from squidowl/channel-fragment-fix

Avoid having a empty # channel clickable

data/src/message.rs

@@ -428,7 +428,7 @@ fn parse_channel_fragments(text: &str) -> Vec<Fragment> {
  if !is_whitespace
  // Only parse on `#` since it's most common and
  // using &!+ leads to more false positives than not
- && text.starts_with('#')
+ && text.strip_prefix('#').map_or(false, |rest| !rest.is_empty())
  && !text.contains(proto::CHANNEL_BLACKLIST_CHARS)
  {
  return Fragment::Channel(text);