From f14dbb0cd9360609f875e3c641c12f745d5fbdf9 Mon Sep 17 00:00:00 2001
From: nyamatongwe <devnull@localhost>
Date: Sat, 7 Aug 2010 08:51:20 +1000
Subject: Fix crash when calling SCI_REPLACETARGETRE without having done a
 search first.

---
 src/Document.cxx | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'src')

diff --git a/src/Document.cxx b/src/Document.cxx
index fa8ec0857..94b557499 100644
--- a/src/Document.cxx
+++ b/src/Document.cxx
@@ -1437,7 +1437,10 @@ long Document::FindText(int minPos, int maxPos, const char *search,
 }
 
 const char *Document::SubstituteByPosition(const char *text, int *length) {
-	return regex->SubstituteByPosition(this, text, length);
+	if (regex)
+		return regex->SubstituteByPosition(this, text, length);
+	else
+		return 0;
 }
 
 int Document::LinesTotal() const {
-- 
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