Commit 93a58836 authored by Boudewijn Rempt's avatar Boudewijn Rempt

Check whether the folder still exists before creating the temp dir

If the tempdir isn't valid, then it's pretty likely it used to be
on a disk that's no longer mounted, which we should handle by going
back to the default.

parent 4e564297
......@@ -28,10 +28,11 @@ struct KRITAUI_NO_EXPORT KisFrameDataSerializer::Private
Private(const QString &frameCachePath)
: framesDir(
(!frameCachePath.isEmpty() ? frameCachePath : QDir::tempPath()) +
QDir::separator() + "KritaFrameCacheXXXXXX")
(!frameCachePath.isEmpty() && QTemporaryDir(frameCachePath + "/KritaFrameCacheXXXXXX").isValid()
? frameCachePath
: QDir::tempPath())
+ "/KritaFrameCacheXXXXXX")
framesDirObject = QDir(framesDir.path());
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