One more fix of the BPA implementation

* src/bidi.c (bidi_find_bracket_pairs): Disable BPA optimization
when there are no strong directional characters inside the
bracketed pair.  (Bug#54219)

diff --git a/src/bidi.c b/src/bidi.c
index 5f47d9e9a7cc129421fbbeb75be0cd347f8f28fa..a548960048a04412e75e72b485fe36bfb32de780 100644 (file)
--- a/src/bidi.c
+++ b/src/bidi.c
@@ -2758,6 +2758,7 @@ bidi_find_bracket_pairs (struct bidi_it *bidi_it)
         (which requires the display engine to copy the cache back and
         forth many times).  */
       if (maxlevel == base_level
+         && (l2r_seen || r2l_seen) /* N0d */
          && ((base_level == 0 && !r2l_seen)
              || (base_level == 1 && !l2r_seen)))
        {