Allow the plugin libraries to have empty path for location

If the xml defines the path of plugin library as empty, as a
slash is always added between the folder path and the library name,
the parameter framework will look for the library at the root of the
file system.

This patch prevents from adding the slash except if the path
is not empty.

Issue: GMINL-1748

Change-Id: I14ed5a5ddbef7e0305300479f4fd44bf611f3442
Signed-off-by: Louis Le Gall <louis.le.gall@intel.com>

1 files changed, 5 insertions, 3 deletions

diff --git a/parameter/SystemClass.cpp b/parameter/SystemClass.cpp
index 8ab7c94..99ddea9 100644
--- a/parameter/SystemClass.cpp
+++ b/parameter/SystemClass.cpp
@@ -134,8 +134,10 @@ bool CSystemClass::loadSubsystemsFromSharedLibraries(list<string>& lstrError,
         // Get Folder for current Plugin Location
         const CPluginLocation* pPluginLocation = static_cast<const CPluginLocation*>(pSubsystemPlugins->getChild(uiPluginLocation));
 
-        const string& strFolder = pPluginLocation->getFolder();
-
+        string strFolder(pPluginLocation->getFolder());
+        if (!strFolder.empty()) {
+            strFolder += "/";
+        }
         // Iterator on Plugin List:
         list<string>::const_iterator it;
 
@@ -144,7 +146,7 @@ bool CSystemClass::loadSubsystemsFromSharedLibraries(list<string>& lstrError,
         for (it = pluginList.begin(); it != pluginList.end(); ++it) {
 
             // Fill Plugin files list
-            lstrPluginFiles.push_back(strFolder + "/" + *it);
+            lstrPluginFiles.push_back(strFolder + *it);
         }
     }