Add dialog for already running instance

Fix self process in processes

1 files changed, 8 insertions, 3 deletions

diff --git a/lib/isodumper.py b/lib/isodumper.py
index 1110ac0..d93a9c0 100755
--- a/lib/isodumper.py
+++ b/lib/isodumper.py
@@ -108,7 +108,7 @@ class Info(object):
        
 class IsoDumper(object):
 
-    RELEASE="v1.11"
+    RELEASE="v1.12"
 
     def get_devices(self):
         self.list=self.u.find_devices()
@@ -442,10 +442,15 @@ NTFS or ext. You can specify a volume name and the format in a new dialog box.<B
         # Call translation catalog
         gettext.install(APP, localedir=DIR, names=('ngettext',))
 
+        #Check that there is no other instance running
+        current_pid = psutil.Process().pid
         for pid in psutil.pids():
             p = psutil.Process(pid)
-            if p.name() == "isodumper" :
-                raise(Exception(_("There is another instance of Isodumper already running.")))
+            if p.name() == "isodumper" and p.pid != current_pid :
+                info = Info(_("Error"),True,_("There is another instance of Isodumper already running."))
+                self.ask_OK(info)
+                yui.YUILoader.deleteUI()
+                exit()
 
 
         #TODO Read log level from command line