From: Adam Dickmeiss <adam@indexdata.dk>
Date: Mon, 20 Apr 2009 11:44:15 +0000 (+0200)
Subject: Fix code fragment with undefined behavior.
X-Git-Tag: v2.0.37~6
X-Git-Url: http://git.indexdata.com/?p=idzebra-moved-to-github.git;a=commitdiff_plain;h=7772a601a6d2305397f162be3d1ff54e9ca98a93

Fix code fragment with undefined behavior.
---

diff --git a/dfa/bset.c b/dfa/bset.c
index ecb1c24..49d4212 100644
--- a/dfa/bset.c
+++ b/dfa/bset.c
@@ -258,7 +258,8 @@ void pr_charBSet (BSetHandle *sh, BSet src, void (*f) (int))
         i1 = trav_BSet (sh, src, ++i);
         if (i1 == i)
         {
-            while ((i1=trav_BSet (sh, src, ++i)) == i)
+            ++i;
+            while ((i1=trav_BSet (sh, src, i)) == i)
                 ;
             if (i != i0+2)
                 f ('-');