plugin-api: deviced: Add assert() to prevent NULL dereferencing

Change-Id: I55a46976ff30100468e249e02a769099da9fa0f3
Signed-off-by: Youngjae Cho <y0.cho@samsung.com>

diff --git a/src/plugin-api/deviced/src/syscommon-plugin-deviced-display.c b/src/plugin-api/deviced/src/syscommon-plugin-deviced-display.c
index 00caf73..57495fb 100644 (file)
--- a/src/plugin-api/deviced/src/syscommon-plugin-deviced-display.c
+++ b/src/plugin-api/deviced/src/syscommon-plugin-deviced-display.c
@@ -21,6 +21,8 @@
  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
  * THE SOFTWARE.
  */
+#include <assert.h>
+
 #include <glib.h>
 
 #include <libsyscommon/log.h>
@@ -89,5 +91,7 @@ int syscommon_plugin_deviced_display_load_config(struct syscommon_deviced_displa
                        return ret;
        }
 
+       assert(g_display_funcs);
+
        return g_display_funcs->load_display_config(data);
 }