Put ellipsizer before the last line break, not after it on a new line

boards/templatetags/board.py

@@ -106,7 +106,7 b' def truncate_lines(text, length):'
             # It's an actual non-HTML word or char
             current_len += 1
             if current_len == length:
-                end_text_pos = pos
+                end_text_pos = m.start(0)
             continue
         # Check for tag
         tag = REGEX_TAG.match(m.group(0))