From d10951d927a559bb983192c210b89bf2a42b6660 Mon Sep 17 00:00:00 2001
From: Vsevolod Stakhov <vsevolod@highsecure.ru>
Date: Thu, 5 Dec 2019 11:09:25 +0000
Subject: [PATCH] [Fix] Treat soft hyphen as zero width space

---
 src/libutil/str_util.h | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/libutil/str_util.h b/src/libutil/str_util.h
index 77bb96249..c08dd55bb 100644
--- a/src/libutil/str_util.h
+++ b/src/libutil/str_util.h
@@ -561,7 +561,8 @@ gchar ** rspamd_string_len_split (const gchar *in, gsize len,
 #define IS_ZERO_WIDTH_SPACE(uc) ((uc) == 0x200B || \
                                 (uc) == 0x200C || \
                                 (uc) == 0x200D || \
-                                (uc) == 0xFEFF)
+                                (uc) == 0xFEFF || \
+								(uc) == 0x00AD)
 #define IS_OBSCURED_CHAR(uc) (((uc) >= 0x200B && (uc) <= 0x200F) || \
                                 ((uc) >= 0x2028 && (uc) <= 0x202F) || \
                                 ((uc) >= 0x205F && (uc) <= 0x206F) || \