mercurial/hgweb/webutil.py

--- a/mercurial/hgweb/webutil.py	Sat Mar 25 11:30:08 2017 +0100
+++ b/mercurial/hgweb/webutil.py	Wed Mar 29 12:07:07 2017 +0200
@@ -473,7 +473,7 @@
             if linerange is not None and hunkrange is not None:
                 s1, l1, s2, l2 = hunkrange
                 lb, ub = linerange
-                if not (lb <= s2 < ub or lb < s2 + l2 <= ub):
+                if not (lb < s2 + l2 and ub > s2):
                     continue
             lines.extend(hunklines)
         if lines: