From 034c6e9a1d296286305f4cfd1e0072b879f52568 Mon Sep 17 00:00:00 2001

From: Dov Grobgeld <dov.grobgeld@gmail.com>

Date: Thu, 24 Oct 2019 09:37:29 +0300

Subject: [PATCH] Truncate isolate_level to FRIBIDI_BIDI_MAX_EXPLICIT_LEVEL

---

 lib/fribidi-bidi.c | 4 +++-

 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/lib/fribidi-bidi.c b/lib/fribidi-bidi.c

index 6c84392..d384878 100644

--- a/lib/fribidi-bidi.c

+++ b/lib/fribidi-bidi.c

@@ -747,7 +747,9 @@ fribidi_get_par_embedding_levels_ex (

             }

 	  RL_LEVEL (pp) = level;

-          RL_ISOLATE_LEVEL (pp) = isolate_level++;

+          RL_ISOLATE_LEVEL (pp) = isolate_level;

+          if (isolate_level < FRIBIDI_BIDI_MAX_EXPLICIT_LEVEL-1)

+              isolate_level++;

           base_level_per_iso_level[isolate_level] = new_level;

 	  if (!FRIBIDI_IS_NEUTRAL (override))

-- 

2.23.0