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From 35f4457ba4dadc0839df9275adf1fd14e15c28fa Mon Sep 17 00:00:00 2001
From: ph10 <ph10@2f5784b3-3f2a-0410-8824-cb99058d5e15>
Date: Wed, 18 Jun 2014 16:31:32 +0000
Subject: [PATCH] Fix bad starting data when char with more than one other case
 follows circumflex in multiline UTF mode.
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

git-svn-id: svn://vcs.exim.org/pcre/code/trunk@1485 2f5784b3-3f2a-0410-8824-cb99058d5e15
Signed-off-by: Petr Písař <ppisar@redhat.com>

Petr Pisar: Ported to 8.35.

diff --git a/pcre_compile.c b/pcre_compile.c
index 0cf05b9..29d3c29 100644
--- a/pcre_compile.c
+++ b/pcre_compile.c
@@ -4694,7 +4694,8 @@ for (;; ptr++)
     previous = NULL;
     if ((options & PCRE_MULTILINE) != 0)
       {
-      if (firstcharflags == REQ_UNSET) firstcharflags = REQ_NONE;
+      if (firstcharflags == REQ_UNSET) 
+        zerofirstcharflags = firstcharflags = REQ_NONE;
       *code++ = OP_CIRCM;
       }
     else *code++ = OP_CIRC;
diff --git a/testdata/testinput6 b/testdata/testinput6
index 7a6a53f..7aebba0 100644
--- a/testdata/testinput6
+++ b/testdata/testinput6
@@ -1493,4 +1493,7 @@
 /[q-u]+/8iW 
     Ss\x{17f}
 
+/^s?c/mi8
+    scat
+
 /-- End of testinput6 --/
diff --git a/testdata/testinput7 b/testdata/testinput7
index 6bd0586..7a66025 100644
--- a/testdata/testinput7
+++ b/testdata/testinput7
@@ -835,4 +835,7 @@ of case for anything other than the ASCII letters. --/
 
 /[Q-U]+/8iWBZ 
 
+/^s?c/mi8I
+    scat
+
 /-- End of testinput7 --/
diff --git a/testdata/testoutput6 b/testdata/testoutput6
index f355e60..65bf78f 100644
--- a/testdata/testoutput6
+++ b/testdata/testoutput6
@@ -2457,4 +2457,8 @@ No match
     Ss\x{17f}
  0: Ss\x{17f}
 
+/^s?c/mi8
+    scat
+ 0: sc
+
 /-- End of testinput6 --/
diff --git a/testdata/testoutput7 b/testdata/testoutput7
index c64e049..ee46bdb 100644
--- a/testdata/testoutput7
+++ b/testdata/testoutput7
@@ -2287,4 +2287,12 @@ No match
         End
 ------------------------------------------------------------------
 
+/^s?c/mi8I
+Capturing subpattern count = 0
+Options: caseless multiline utf
+First char at start or follows newline
+Need char = 'c' (caseless)
+    scat
+ 0: sc
+
 /-- End of testinput7 --/
-- 
1.9.3