Make QDir::mkpath() return true when given an existing root path

On macOs with APFS mkdir sets errno to EISDIR, so take the error code
into account.

Pick-to: 6.2
Fixes: QTBUG-97110
Change-Id: I8e7d10c95430a2802bdbfbf94dd65219bd9071a7
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
This commit is contained in:
Karsten Heimrich 2021-10-15 13:32:20 +02:00
parent 71652ad4bf
commit bb8d84c358
2 changed files with 6 additions and 4 deletions

View File

@ -1123,6 +1123,8 @@ static bool createDirectoryWithParents(const QByteArray &nativeName, bool should
if (shouldMkdirFirst && QT_MKDIR(nativeName, 0777) == 0)
return true;
if (errno == EISDIR)
return true;
if (errno == EEXIST)
return isDir(nativeName);
if (errno != ENOENT)

View File

@ -466,10 +466,10 @@ void tst_QDir::makedirReturnCode()
QVERIFY(!QDir::current().mkdir(dirName)); // calling mkdir on an existing dir will fail.
QVERIFY(QDir::current().mkpath(dirName)); // calling mkpath on an existing dir will pass
#ifdef Q_OS_WIN
// the next line specifically targets Windows, see QTBUG-85997
QVERIFY(QDir().mkpath(QDir::rootPath())); // calling mkpath on an existing drive name will pass
#endif
// the next line specifically targets Windows and macOS (QTBUG-85997, QTBUG-97110)
// calling mkpath on an existing drive name (Windows) or root path (macOS) shall pass
QVERIFY(QDir().mkpath(QDir::rootPath()));
QVERIFY(!QDir().mkdir(QDir::rootPath()));
// Remove the directory and create a file with the same path
QDir::current().rmdir(dirName);