Merge pull request 'Fixed crash when can't find config path' (#20) from YanTheKaller/libublsettings-gtk3:master into master

Reviewed-on: #20

source/libublsettings-gtk3.c

@@ -251,13 +251,16 @@ void yon_terminal_integrated_start_shell(GtkWidget *terminal, char* command, voi
     */
     void yon_on_configured_window_destroy(GtkWidget* self,GdkEvent* event){
         check_window_config_setup{
+            if (__yon_window_config_path){
                 yon_get_is_fullscreen();
                 yon_window_config_save();
             }
+        }
         gtk_main_quit();
     }
 
     void __yon_window_config_on_resize(){
+        if (__yon_window_config_path){
             int max=0;
             max=gtk_window_is_maximized(__yon_window_config_target_window);
             if(max==0){
@@ -265,6 +268,7 @@ void yon_terminal_integrated_start_shell(GtkWidget *terminal, char* command, voi
                 gtk_window_get_position(__yon_window_config_target_window,&__yon_main_window_config.x,&__yon_main_window_config.y); 
             }
         }
+    }
 
     void yon_window_config_setup(GtkWindow *window){
             __yon_window_config_target_window = window;
@@ -278,6 +282,7 @@ void yon_terminal_integrated_start_shell(GtkWidget *terminal, char* command, voi
     }
     
     int yon_window_config_load(char *path){
+        if (!access(path,0)){
         __yon_window_config_file = g_key_file_new();
         __yon_window_config_path=yon_char_new(path);
         if (!g_key_file_load_from_file(__yon_window_config_file,__yon_window_config_path,G_KEY_FILE_NONE,NULL)){
@@ -329,6 +334,9 @@ void yon_terminal_integrated_start_shell(GtkWidget *terminal, char* command, voi
         pthread_t tid;
         pthread_create(&tid,NULL,(void *)_yon_maximize,NULL);
         return 1;
+        } else {
+            return 0;
+        }
     }
 
     void yon_window_config_apply(){