Check directory existence before calling mount

If the destination directory does not exist, we should skip to call
mount() function. This patch is to reduce printing error logs.

Change-Id: I3d05e303a1940ee88345465399e2280f0a7caafe
Signed-off-by: Hwankyu Jhun <h.jhun@samsung.com>

diff --git a/src/lib/launchpad-glib/util.cc b/src/lib/launchpad-glib/util.cc
index a36e12eb0608c14d0e76e4b9b4ee58716d978df1..3545bf8e3885280f5184636db3692efee3bdeade 100644 (file)
--- a/src/lib/launchpad-glib/util.cc
+++ b/src/lib/launchpad-glib/util.cc
@@ -259,6 +259,8 @@ class TepMountChecker : public DBus {
 
 int MountDirectories(const std::vector<std::string>& srcs,
     const std::string& dest) {
+  if (access(dest.c_str(), F_OK) != 0) return 0;
+
   std::string opt = "lowerdir=";
   for (auto& src : srcs)
     opt += src + ":";