From cc43a8de3b848667d77f8868f599759e554549ef Mon Sep 17 00:00:00 2001
From: Ivailo Monev <xakepa10@laimg.moc>
Date: Fri, 13 Dec 2019 15:34:20 +0000
Subject: [PATCH] optimize QRegExp::escape() for case that string will not need
 escaping

Signed-off-by: Ivailo Monev <xakepa10@laimg.moc>
---
 src/core/tools/qregexp.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/core/tools/qregexp.cpp b/src/core/tools/qregexp.cpp
index df3c547f4..8bb409c10 100644
--- a/src/core/tools/qregexp.cpp
+++ b/src/core/tools/qregexp.cpp
@@ -4093,7 +4093,7 @@ QString QRegExp::escape(const QString &str)
 {
     QString quoted;
     const int count = str.count();
-    quoted.reserve(count * 2);
+    quoted.reserve(count);
     const QLatin1Char backslash('\\');
     for (int i = 0; i < count; i++) {
         const QChar c = str.at(i);
-- 
2.11.0