dolphinviewcontainer: Fix infinite loop in isTopMostParentFolderWritable

Certain urls lead to an infinite loop that causes dolphin to halt. Any url that starts with `file:` and the path doesn't have first `/` will lead to this. For example: `file:test` or `file:another/test`. If dolphin somehow saves this state, the program halt right at the start.

Rename the function to make its usage less confusing.

1 files changed, 1 insertions, 1 deletions

diff --git a/src/dolphinviewcontainer.h b/src/dolphinviewcontainer.h
index 8ff1c59e0..3829a4f78 100644
--- a/src/dolphinviewcontainer.h
+++ b/src/dolphinviewcontainer.h
@@ -466,7 +466,7 @@ private:
      * Check if a folder can be created at url.
      * This method supports only local URLs.
      */
-    bool isTopMostParentFolderWritable(QUrl url);
+    bool isTopMostExistingParentFolderWritable(QUrl url);
 
 protected:
     bool eventFilter(QObject *object, QEvent *event) override;