From 664df44c7eb62edbce95ab6dbdedcba7f07fed02 Mon Sep 17 00:00:00 2001
From: ph10 <ph10@2f5784b3-3f2a-0410-8824-cb99058d5e15>
Date: Fri, 17 Jun 2016 17:28:14 +0000
Subject: Fix bad interaction between -o and -M in pcregrep.

git-svn-id: svn://vcs.exim.org/pcre/code/trunk@1658 2f5784b3-3f2a-0410-8824-cb99058d5e15
---
 ChangeLog    | 7 +++++++
 configure.ac | 6 +++---
 pcregrep.c   | 6 ++++++
 3 files changed, 16 insertions(+), 3 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index a34f845..1588319 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -4,6 +4,13 @@ ChangeLog for PCRE
 Note that the PCRE 8.xx series (PCRE1) is now in a bugfix-only state. All
 development is happening in the PCRE2 10.xx series.
 
+Version 8.40 17-June-2016
+-------------------------
+
+1.  Using -o with -M in pcregrep could cause unnecessary repeated output when
+    the match extended over a line boundary.
+     
+
 Version 8.39 14-June-2016
 -------------------------
 
diff --git a/configure.ac b/configure.ac
index 3cefaf1..ebec5e8 100644
--- a/configure.ac
+++ b/configure.ac
@@ -9,9 +9,9 @@ dnl The PCRE_PRERELEASE feature is for identifying release candidates. It might
 dnl be defined as -RC2, for example. For real releases, it should be empty.
 
 m4_define(pcre_major, [8])
-m4_define(pcre_minor, [39])
-m4_define(pcre_prerelease, [])
-m4_define(pcre_date, [2016-06-14])
+m4_define(pcre_minor, [40])
+m4_define(pcre_prerelease, [-RC1])
+m4_define(pcre_date, [2016-06-17])
 
 # NOTE: The CMakeLists.txt file searches for the above variables in the first
 # 50 lines of this file. Please update that if the variables above are moved.
diff --git a/pcregrep.c b/pcregrep.c
index cd53c64..fd2a676 100644
--- a/pcregrep.c
+++ b/pcregrep.c
@@ -1803,6 +1803,12 @@ while (ptr < endptr)
         match = FALSE;
         if (line_buffered) fflush(stdout);
         rc = 0;                      /* Had some success */
+
+        /* If the current match ended past the end of the line (only possible
+        in multiline mode), we are done with this line. */
+
+        if ((unsigned int)offsets[1] > linelength) goto END_ONE_MATCH;
+
         startoffset = offsets[1];    /* Restart after the match */
         if (startoffset <= oldstartoffset)
           {
-- 
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