Merge "ui: Open .trace systrace files directly in legacy UI"
diff --git a/src/trace_processor/sqlite_raw_table.cc b/src/trace_processor/sqlite_raw_table.cc
index 3177a96..af66914 100644
--- a/src/trace_processor/sqlite_raw_table.cc
+++ b/src/trace_processor/sqlite_raw_table.cc
@@ -101,6 +101,8 @@
   // the proto field order is also the order of insertion (which happens to
   // be true but proabably shouldn't be relied on).
   RowMap rm = storage_->arg_table().FilterToRowMap({set_ids.eq(arg_set_id)});
+  if (rm.empty())
+    return;
 
   uint32_t start_row = rm.Get(0);
   using ValueWriter = std::function<void(const Variadic&)>;
diff --git a/ui/src/assets/record.scss b/ui/src/assets/record.scss
index b2170bb..d5d0e6a 100644
--- a/ui/src/assets/record.scss
+++ b/ui/src/assets/record.scss
@@ -274,6 +274,7 @@
   transition: opacity 0.25s ease;
   opacity: 0;
   visibility: hidden;
+  overflow: auto;
 
   &:not(.active) {
     max-height: 0;