From 09807e7391b9a292d2386c37fa60880ff0f12e49 Mon Sep 17 00:00:00 2001
From: Robert Loehning <robert.loehning@nokia.com>
Date: Mon, 8 Mar 2010 20:20:28 +0100
Subject: [PATCH] Reserving needed amount of memory before copying.
---
src/plugins/bineditor/bineditor.cpp | 2 ++
1 file changed, 2 insertions(+)
diff --git a/src/plugins/bineditor/bineditor.cpp b/src/plugins/bineditor/bineditor.cpp
index ec33a8889e9..656d80b1d3c 100644
--- a/src/plugins/bineditor/bineditor.cpp
+++ b/src/plugins/bineditor/bineditor.cpp
@@ -230,6 +230,7 @@ QByteArray BinEditor::dataMid(int from, int length) const
int block = from / m_blockSize;
QByteArray data;
+ data.reserve(length);
do {
data += blockData(block++);
} while (block * m_blockSize < end);
@@ -1138,6 +1139,7 @@ void BinEditor::copy(bool raw)
}
QString hexString;
const char * const hex = "0123456789abcdef";
+ hexString.reserve(3 * data.size());
for (int i = 0; i < data.size(); ++i) {
const uchar val = static_cast<uchar>(data[i]);
hexString.append(hex[val >> 4]).append(hex[val & 0xf]).append(' ');
--
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