From: Michelle Legrand <legrand.michelle@outlook.com>
Date: Tue, 3 Mar 2015 09:17:02 +0000 (+0100)
Subject: task_switcher: add variable verification.
X-Git-Tag: submit/tizen/20150401.105206^0
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=6a556974a2f9d78603b8f51508fb019058189cbc;p=platform%2Fupstream%2Felementary.git

task_switcher: add variable verification.

Summary:
If dbus is not installed the task switcher raise a segmentation error.
So we check if the returned variable by eo_do is not null before continuing.

@fix

Change-Id: I55ce510f798f6349a7b7d8132f884cd5a2b715c1
Signed-off-by: Cedric BAIL <cedric@osg.samsung.com>
---

diff --git a/src/bin/test_task_switcher.c b/src/bin/test_task_switcher.c
index a0e14dd0a..ff7d7e45c 100644
--- a/src/bin/test_task_switcher.c
+++ b/src/bin/test_task_switcher.c
@@ -300,6 +300,8 @@ _app_open(const char *package)
         const char *app_package = NULL;
 
         eo_do(app, app_package = elm_app_client_package_get());
+        if (!app_package)
+          return;
         if (!strcmp(package, app_package))
           return;
      }