Comma symbol is restricted from source

source/ubinstall-gtk-source.c

@@ -174,6 +174,11 @@ void on_source_accept(GtkWidget *,source_window *window){
                     yon_ubl_status_highlight_incorrect(element->DeviceCombo);
                     return;
                 }
+                if (strstr(cur,",")){
+                    yon_ubl_status_box_spawn(GTK_CONTAINER(window->StatusBox),PATH_INVALID_LABEL,5,BACKGROUND_IMAGE_FAIL_TYPE);
+                    yon_ubl_status_highlight_incorrect(element->DeviceCombo);
+                    return;
+                }
                 char *temp = yon_char_append_element(sources_list,cur,",");
                 if (!yon_char_is_empty(sources_list)) free(sources_list);
                 sources_list = temp;
@@ -187,7 +192,12 @@ void on_source_accept(GtkWidget *,source_window *window){
                 }
                 if (yon_char_check_element(sources_list,cur,",")){
                     yon_ubl_status_box_spawn(GTK_CONTAINER(window->StatusBox),VALUE_REPEAT_LABEL,5,BACKGROUND_IMAGE_FAIL_TYPE);
-                    yon_ubl_status_highlight_incorrect(element->DeviceCombo);
+                    yon_ubl_status_highlight_incorrect(element->PathEntry);
+                    return;
+                }
+                if (strstr(cur,",")){
+                    yon_ubl_status_box_spawn(GTK_CONTAINER(window->StatusBox),PATH_INVALID_LABEL,5,BACKGROUND_IMAGE_FAIL_TYPE);
+                    yon_ubl_status_highlight_incorrect(element->PathEntry);
                     return;
                 }
                 char *temp = yon_char_append_element(sources_list,cur,",");
@@ -198,7 +208,12 @@ void on_source_accept(GtkWidget *,source_window *window){
                 char *cur = (char*)gtk_entry_get_text(GTK_ENTRY(element->PathEntry));
                 if (yon_char_check_element(sources_list,cur,",")){
                     yon_ubl_status_box_spawn(GTK_CONTAINER(window->StatusBox),VALUE_REPEAT_LABEL,5,BACKGROUND_IMAGE_FAIL_TYPE);
-                    yon_ubl_status_highlight_incorrect(element->DeviceCombo);
+                    yon_ubl_status_highlight_incorrect(element->PathEntry);
+                    return;
+                }
+                if (strstr(cur,",")){
+                    yon_ubl_status_box_spawn(GTK_CONTAINER(window->StatusBox),PATH_INVALID_LABEL,5,BACKGROUND_IMAGE_FAIL_TYPE);
+                    yon_ubl_status_highlight_incorrect(element->PathEntry);
                     return;
                 }
                 char *temp = yon_char_append_element(sources_list,cur,",");