qstandardpaths_ios: allow empty strings to be returned for undefined locations

According to the documentation for QStandardPaths::standardLocations() and
QStandardPaths::writableLocation, they should return empty lists / strings
if the location cannot be determined. So remove the section in
qstandardpath_ios.mm that always sets a default path for undefined
locations.

Change-Id: I0c7fc0a1a0bbe2a5e0fb4e79e0f96f0280a647e2
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@theqtcompany.com>

1 files changed, 0 insertions, 9 deletions

diff --git a/src/corelib/io/qstandardpaths_ios.mm b/src/corelib/io/qstandardpaths_ios.mm
index 6e53b75df4..eb85e2fd23 100644
--- a/src/corelib/io/qstandardpaths_ios.mm
+++ b/src/corelib/io/qstandardpaths_ios.mm
@@ -103,18 +103,9 @@ QString QStandardPaths::writableLocation(StandardLocation type)
         // NSDownloadsDirectory points to a non-existing write-protected path.
         location = pathForDirectory(NSDocumentDirectory) + QLatin1String("/Download");
         break;
-    default:
-        break;
-    }
-
-    switch (type) {
     case RuntimeLocation:
         break;
     default:
-        // All other types must return something, so use the document directory
-        // as a reasonable fall-back (which will always exist).
-        if (location.isEmpty())
-            location = pathForDirectory(NSDocumentDirectory);
         break;
     }