Changed: Check for alternative directories

--HG--
branch : develop

code/ryzom/client/src/client_cfg.cpp

@@ -2210,7 +2210,7 @@ bool CClientConfig::getDefaultConfigLocation(std::string& p_name) const
 	defaultConfigPath = CPath::standardizePath(getAppBundlePath() + "/Contents/Resources/");
 #elif defined(NL_OS_UNIX)
 	// if RYZOM_ETC_PREFIX is defined, client_default.cfg might be over there
-	if (!getRyzomEtcPrefix().empty()) defaultConfigPath = CPath::standardizePath(getRyzomEtcPrefix());
+	defaultConfigPath = CPath::standardizePath(getRyzomEtcPrefix());
 #else
 	// some other prefix here :)
 #endif // NL_OS_UNIX

code/ryzom/client/src/init.cpp

@@ -675,7 +675,7 @@ void addSearchPaths(IProgressCallback &progress)
 #ifdef NL_OS_MAC
 	defaultDirectory = CPath::standardizePath(getAppBundlePath() + "/Contents/Resources");
 #elif defined(NL_OS_UNIX)
-	if (!getRyzomSharePrefix().empty()) defaultDirectory = CPath::standardizePath(getRyzomSharePrefix());
+	if (CFile::isDirectory(getRyzomSharePrefix()) defaultDirectory = CPath::standardizePath(getRyzomSharePrefix());
 #endif
 
 	// add in last position, a specific possibly read only directory
@@ -720,7 +720,7 @@ void addPreDataPaths(NLMISC::IProgressCallback &progress)
 #ifdef NL_OS_MAC
 	defaultDirectory = CPath::standardizePath(getAppBundlePath() + "/Contents/Resources");
 #elif defined(NL_OS_UNIX)
-	if (!getRyzomSharePrefix().empty()) defaultDirectory = CPath::standardizePath(getRyzomSharePrefix());
+	if (CFile::isDirectory(getRyzomSharePrefix()) defaultDirectory = CPath::standardizePath(getRyzomSharePrefix());
 #endif
 
 	// add in last position, a specific possibly read only directory

code/ryzom/client/src/login_patch.cpp

@@ -220,17 +220,13 @@ void CPatchManager::setClientRootPath(const std::string& clientRootPath)
 #ifdef NL_OS_MAC
 	ReadableClientDataPath = CPath::standardizePath(getAppBundlePath() + "/Contents/Resources/data");
 #elif defined(NL_OS_UNIX)
-	if (!getRyzomSharePrefix().empty())
-	{
-		ReadableClientDataPath = CPath::standardizePath(getRyzomSharePrefix() + "/data");
-	}
-	else
-	{
-		ReadableClientDataPath = WritableClientDataPath;
-	}
+	ReadableClientDataPath = CPath::standardizePath(getRyzomSharePrefix() + "/data");
+	if (CFile::isDirectory(ReadableClientDataPath))	ReadableClientDataPath.clear()
 #else
-	ReadableClientDataPath = WritableClientDataPath;
+	ReadableClientDataPath.clear();
 #endif
+
+	if (ReadableClientDataPath.empty()) ReadableClientDataPath = WritableClientDataPath;
 }
 
 // ****************************************************************************