From 47669abd441888003c5ae815775c84763fd6f1c2 Mon Sep 17 00:00:00 2001
From: Luca Deri <deri@ntop.org>
Date: Thu, 21 Feb 2019 23:29:06 +0100
Subject: Added extra check to avoid nDPI wrong matches

---
 src/lib/ndpi_main.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'src')

diff --git a/src/lib/ndpi_main.c b/src/lib/ndpi_main.c
index f96f0e763..b0c25e8c5 100644
--- a/src/lib/ndpi_main.c
+++ b/src/lib/ndpi_main.c
@@ -2007,8 +2007,10 @@ static int ac_match_handler(AC_MATCH_t *m, AC_TEXT_t *txt, AC_REP_t *match) {
       has to match
      */
     if(whatfound && (whatfound != buf)
+       && (m->patterns->astring[0] != '.')  /* The searched patter does not start with . */
        && strchr(m->patterns->astring, '.') /* The matched pattern has a . (e.g. numeric or sym IPs) */
-       && (whatfound[-1] != '.'))
+       && (whatfound[-1] != '.') 
+       )
       return(0);
   }
 
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