From ec8c1dcf147ac71ea3c0105d67c2575ab733d348 Mon Sep 17 00:00:00 2001
From: Christian Kandeler <christian.kandeler@theqtcompany.com>
Date: Thu, 4 Jun 2015 16:02:06 +0200
Subject: Make QDir::relativeFilePath() return "." for a path to itself.

The rationale being that the empty string is not a valid path component.

[ChangeLog][QtCore][QDir] QDir::relativeFilePath() now returns "."
instead of an empty string if the given path is the same as the
directory.

Change-Id: Ibcf31904b2ae5edf5639d4c2e5ba234365d347fd
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@theqtcompany.com>
---
 src/corelib/io/qdir.cpp | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'src/corelib/io/qdir.cpp')

diff --git a/src/corelib/io/qdir.cpp b/src/corelib/io/qdir.cpp
index 9b1ec3917a..6687ff846c 100644
--- a/src/corelib/io/qdir.cpp
+++ b/src/corelib/io/qdir.cpp
@@ -777,6 +777,8 @@ QString QDir::relativeFilePath(const QString &fileName) const
             result += QLatin1Char('/');
     }
 
+    if (result.isEmpty())
+        return QLatin1String(".");
     return result;
 }
 
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