Automattic / jetpack

				// This line is too long, and lines *must* be split to a new tweet if they don't fit

				// into the current tweet. If this isn't the first line, record where we split the block.

				if ( $line_count > 0 ) {

					// Increment by 1 to allow for the \n between lines to be counted by ::get_boundary().

					$current_character_count  += strlen( $current_tweet['text'] ) + 1;

					$current_tweet['boundary'] = self::get_boundary( $block, $current_character_count );

					self::save_current_tweet( $current_tweet );

				}

				// Start a new tweet.

				$current_tweet = self::start_new_tweet();

					if ( $current_tweet['changed'] ) {

						// If we're already in the middle of a block, record the boundary

						// before creating a new tweet.

						if ( $line_count > 0 || $sentence_count > 0 ) {

							$current_character_count  += strlen( $current_tweet['text'] );

							$current_tweet['boundary'] = self::get_boundary( $block, $current_character_count );

							self::save_current_tweet( $current_tweet );

						}

						$current_tweet = self::start_new_tweet();

					}