When all grouped changes were categorization, the formatted character
difference was an empty string. This resulted in doubled separator.
In this case, we need to change it to false (like the code already
did with log entries).
Change-Id: Ic5cd82426985285809858ed67967bb2529bc31cb
$first--;
}
# Get net change
- $charDifference = $this->formatCharacterDifference( $block[$first], $block[$last] );
+ $charDifference = $this->formatCharacterDifference( $block[$first], $block[$last] ) ?: false;
}
$numberofWatchingusers = $this->numberofWatchingusers( $block[0]->numberofWatchingusers );