need to check the view stack in rebuild_indexes()

9 years ago · e71985a951
parent d5d2e219e1
commit e71985a951
1 changed files with 5 additions and 3 deletions
--- a/src/lnav.cc
+++ b/src/lnav.cc
@ -966,9 +966,11 @@ void rebuild_indexes(bool force)
        }
    }

-    textview_curses *tc = lnav_data.ld_view_stack.top();
-    lnav_data.ld_bottom_source.update_filtered(tc->get_sub_source());
-    lnav_data.ld_scroll_broadcaster.invoke(tc);
+    if (!lnav_data.ld_view_stack.empty()) {
+        textview_curses *tc = lnav_data.ld_view_stack.top();
+        lnav_data.ld_bottom_source.update_filtered(tc->get_sub_source());
+        lnav_data.ld_scroll_broadcaster.invoke(tc);
+    }
 }

 class plain_text_source