From 0fc2edb79b3815c6511fd75c36a57893e4acaee6 Mon Sep 17 00:00:00 2001
From: ph10 <ph10@2f5784b3-3f2a-0410-8824-cb99058d5e15>
Date: Sat, 27 Feb 2016 17:55:24 +0000
Subject: [PATCH] Fix pcretest loop for global matching with an ovector size
 less than 2.
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git-svn-id: svn://vcs.exim.org/pcre/code/trunk@1637 2f5784b3-3f2a-0410-8824-cb99058d5e15

Petr Písař: Ported to 8.38.

diff --git a/pcretest.c b/pcretest.c
index 63869fd..78ef517 100644
--- a/pcretest.c
+++ b/pcretest.c
@@ -5617,6 +5617,12 @@ while (!done)
         break;
         }
 
+      if (use_size_offsets < 2)
+        {
+        fprintf(outfile, "Cannot do global matching with an ovector size < 2\n");
+        break;
+        }
+
       /* If we have matched an empty string, first check to see if we are at
       the end of the subject. If so, the /g loop is over. Otherwise, mimic what
       Perl's /g options does. This turns out to be rather cunning. First we set
-- 
2.5.0