Don't initialize data that will be overwritten immediately.

Reviewed-by: mariusSO

2 files changed, 2 insertions, 4 deletions

diff --git a/src/corelib/codecs/qsimplecodec.cpp b/src/corelib/codecs/qsimplecodec.cpp
index 7a62d4e..aa7521d 100644
--- a/src/corelib/codecs/qsimplecodec.cpp
+++ b/src/corelib/codecs/qsimplecodec.cpp
@@ -653,8 +653,7 @@ QString QSimpleTextCodec::convertToUnicode(const char* chars, int len, Converter
 
     const unsigned char * c = (const unsigned char *)chars;
 
-    QString r;
-    r.resize(len);
+    QString r(len, Qt::Uninitialized);
     QChar* uc = r.data();
 
     for (int i = 0; i < len; i++) {
diff --git a/src/corelib/codecs/qutfcodec.cpp b/src/corelib/codecs/qutfcodec.cpp
index 12575f9..fe826ad 100644
--- a/src/corelib/codecs/qutfcodec.cpp
+++ b/src/corelib/codecs/qutfcodec.cpp
@@ -351,8 +351,7 @@ QString QUtf16Codec::convertToUnicode(const char *chars, int len, ConverterState
     if (headerdone && endian == Detect)
         endian = (QSysInfo::ByteOrder == QSysInfo::BigEndian) ? BE : LE;
 
-    QString result;
-    result.resize(len); // worst case
+    QString result(len, Qt::Uninitialized); // worst case
     QChar *qch = (QChar *)result.unicode();
     while (len--) {
         if (half) {