diff options
| -rw-r--r-- | src/corelib/io/qfsfileengine_win.cpp | 13 |
1 files changed, 3 insertions, 10 deletions
diff --git a/src/corelib/io/qfsfileengine_win.cpp b/src/corelib/io/qfsfileengine_win.cpp index a6c2c17..3a5e9f4 100644 --- a/src/corelib/io/qfsfileengine_win.cpp +++ b/src/corelib/io/qfsfileengine_win.cpp @@ -349,7 +349,7 @@ static QString nativeAbsoluteFilePathCore(const QString &path) { QString ret; #if !defined(Q_OS_WINCE) - QVarLengthArray<wchar_t, MAX_PATH> buf(MAX_PATH); + QVarLengthArray<wchar_t, MAX_PATH> buf(qMax(MAX_PATH, path.size() + 1)); wchar_t *fileName = 0; DWORD retLen = GetFullPathName((wchar_t*)path.utf16(), buf.size(), buf.data(), &fileName); if (retLen > (DWORD)buf.size()) { @@ -375,15 +375,8 @@ static QString nativeAbsoluteFilePath(const QString &path) // (which is an invalid filename) this function will strip the space off and viola, // the file is later reported as existing. Therefore, we re-add the whitespace that // was at the end of path in order to keep the filename invalid. - int i = path.size() - 1; - while (i >= 0 && path.at(i) == QLatin1Char(' ')) --i; - int extraws = path.size() - 1 - i; - if (extraws >= 0) { - while (extraws) { - absPath.append(QLatin1Char(' ')); - --extraws; - } - } + if (!path.isEmpty() && path.at(path.size() - 1) == QLatin1Char(' ')) + absPath.append(QLatin1Char(' ')); return absPath; } |