From b7649266181ff86f33149276c68c002af4cbc7ab Mon Sep 17 00:00:00 2001
From: ulion <ulion2002@gmail.com>
Date: Tue, 2 Apr 2013 12:43:45 +0800
Subject: [Fix] xbmcvfs.exists to support check dir existence. fix #13789

---
 xbmc/interfaces/legacy/ModuleXbmcvfs.cpp | 2 ++
 xbmc/interfaces/legacy/ModuleXbmcvfs.h   | 2 +-
 xbmc/utils/URIUtils.cpp                  | 8 +++++++-
 xbmc/utils/URIUtils.h                    | 2 +-
 4 files changed, 11 insertions(+), 3 deletions(-)

diff --git a/xbmc/interfaces/legacy/ModuleXbmcvfs.cpp b/xbmc/interfaces/legacy/ModuleXbmcvfs.cpp
index c614d283a1..1eb2862bc8 100644
--- a/xbmc/interfaces/legacy/ModuleXbmcvfs.cpp
+++ b/xbmc/interfaces/legacy/ModuleXbmcvfs.cpp
@@ -56,6 +56,8 @@ namespace XBMCAddon
     bool exists(const String& path)
     {
       DelayedCallGuard dg;
+      if (URIUtils::HasSlashAtEnd(path, true))
+        return XFILE::CDirectory::Exists(path);
       return XFILE::CFile::Exists(path, false);
     }      
 
diff --git a/xbmc/interfaces/legacy/ModuleXbmcvfs.h b/xbmc/interfaces/legacy/ModuleXbmcvfs.h
index 69166658bf..f5965e10ab 100644
--- a/xbmc/interfaces/legacy/ModuleXbmcvfs.h
+++ b/xbmc/interfaces/legacy/ModuleXbmcvfs.h
@@ -67,7 +67,7 @@ namespace XBMCAddon
     /**
      * exists(path)
      * 
-     * path        : file or fold
+     * path        : file or folder (folder must end with slash or backslash)
      * 
      * example:
      *   success = xbmcvfs.exists(path)
diff --git a/xbmc/utils/URIUtils.cpp b/xbmc/utils/URIUtils.cpp
index cfb9de81c5..cd45b0ff33 100644
--- a/xbmc/utils/URIUtils.cpp
+++ b/xbmc/utils/URIUtils.cpp
@@ -886,9 +886,15 @@ void URIUtils::AddSlashAtEnd(CStdString& strFolder)
   }
 }
 
-bool URIUtils::HasSlashAtEnd(const CStdString& strFile)
+bool URIUtils::HasSlashAtEnd(const CStdString& strFile, bool checkURL /* = false */)
 {
   if (strFile.size() == 0) return false;
+  if (checkURL && IsURL(strFile))
+  {
+    CURL url(strFile);
+    CStdString file = url.GetFileName();
+    return file.IsEmpty() || HasSlashAtEnd(file, false);
+  }
   char kar = strFile.c_str()[strFile.size() - 1];
 
   if (kar == '/' || kar == '\\')
diff --git a/xbmc/utils/URIUtils.h b/xbmc/utils/URIUtils.h
index 826489d0f7..9cd7a4afe6 100644
--- a/xbmc/utils/URIUtils.h
+++ b/xbmc/utils/URIUtils.h
@@ -97,7 +97,7 @@ public:
   static bool IsAndroidApp(const CStdString& strFile);
 
   static void AddSlashAtEnd(CStdString& strFolder);
-  static bool HasSlashAtEnd(const CStdString& strFile);
+  static bool HasSlashAtEnd(const CStdString& strFile, bool checkURL = false);
   static void RemoveSlashAtEnd(CStdString& strFolder);
   static bool CompareWithoutSlashAtEnd(const CStdString& strPath1, const CStdString& strPath2);
 
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