diff options
| -rw-r--r-- | src/corelib/io/qdir.cpp | 38 |
1 files changed, 28 insertions, 10 deletions
diff --git a/src/corelib/io/qdir.cpp b/src/corelib/io/qdir.cpp index 60a3d78fc4..68da6283cf 100644 --- a/src/corelib/io/qdir.cpp +++ b/src/corelib/io/qdir.cpp @@ -794,14 +794,23 @@ QString QDir::convertSeparators(const QString &pathName) */ QString QDir::toNativeSeparators(const QString &pathName) { - QString n(pathName); #if defined(Q_FS_FAT) || defined(Q_OS_OS2EMX) || defined(Q_OS_SYMBIAN) - for (int i = 0; i < (int)n.length(); ++i) { - if (n[i] == QLatin1Char('/')) - n[i] = QLatin1Char('\\'); + int i = pathName.indexOf(QLatin1Char('/')); + if (i != -1) { + QString n(pathName); + + QChar * const data = n.data(); + data[i++] = QLatin1Char('\\'); + + for (; i < n.length(); ++i) { + if (data[i] == QLatin1Char('/')) + data[i] = QLatin1Char('\\'); + } + + return n; } #endif - return n; + return pathName; } /*! @@ -818,14 +827,23 @@ QString QDir::toNativeSeparators(const QString &pathName) */ QString QDir::fromNativeSeparators(const QString &pathName) { - QString n(pathName); #if defined(Q_FS_FAT) || defined(Q_OS_OS2EMX) || defined(Q_OS_SYMBIAN) - for (int i = 0; i < (int)n.length(); ++i) { - if (n[i] == QLatin1Char('\\')) - n[i] = QLatin1Char('/'); + int i = pathName.indexOf(QLatin1Char('\\')); + if (i != -1) { + QString n(pathName); + + QChar * const data = n.data(); + data[i++] = QLatin1Char('/'); + + for (; i < n.length(); ++i) { + if (data[i] == QLatin1Char('\\')) + data[i] = QLatin1Char('/'); + } + + return n; } #endif - return n; + return pathName; } /*! |