src/control/mediacontrol_init.c: check return values of VLC_Create and VLC_Init

src/control/mediacontrol_init.c

@@ -40,13 +40,20 @@ mediacontrol_Instance* mediacontrol_new( char** args, mediacontrol_Exception *ex
     ppsz_argv[i_count + 1] = NULL;
 
     p_vlc_id = VLC_Create();
-  
+
+    if( p_vlc_id < 0 )
+    {
+        exception->code = mediacontrol_InternalException;
+        exception->message = strdup( "Unable to create VLC" );
+        return NULL;        
+    }
+
     p_vlc = ( vlc_object_t* )vlc_current_object( p_vlc_id );
   
     if( ! p_vlc )
     {
         exception->code = mediacontrol_InternalException;
-        exception->message = strdup( "Unable to initialize VLC" );
+        exception->message = strdup( "Unable to find VLC object" );
         return NULL;
     }
     retval = ( mediacontrol_Instance* )malloc( sizeof( mediacontrol_Instance ) );
@@ -57,7 +64,12 @@ mediacontrol_Instance* mediacontrol_new( char** args, mediacontrol_Exception *ex
         return NULL;
     }
 
-    VLC_Init( p_vlc_id, i_count + 1, ppsz_argv );
+    if( VLC_Init( p_vlc_id, i_count + 1, ppsz_argv ) != VLC_SUCCESS )
+    {
+        exception->code = mediacontrol_InternalException;
+        exception->message = strdup( "Cannot initialize VLC" );
+        return NULL;
+    }
 
     retval->p_vlc = p_vlc;
     retval->vlc_object_id = p_vlc_id;