From c24f3f8fbc8b12e1a568c7ca992021fe0148cae9 Mon Sep 17 00:00:00 2001
From: nyamatongwe <unknown>
Date: Fri, 18 Jun 2010 01:01:56 +0000
Subject: Fix for bug #3017572 FindText crashes with empty text Always return
 start position when search text is empty.

---
 src/Document.cxx | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'src')

diff --git a/src/Document.cxx b/src/Document.cxx
index 3c90d1f42..bc3ae0979 100644
--- a/src/Document.cxx
+++ b/src/Document.cxx
@@ -1151,6 +1151,8 @@ bool Document::MatchesWordOptions(bool word, bool wordStart, int pos, int length
 long Document::FindText(int minPos, int maxPos, const char *search,
                         bool caseSensitive, bool word, bool wordStart, bool regExp, int flags,
                         int *length, CaseFolder *pcf) {
+	if (*length <= 0)
+		return minPos;
 	if (regExp) {
 		if (!regex)
 			regex = CreateRegexSearch(&charClass);
-- 
cgit v1.2.3