fix: check if data is accessible (#241)

rcarriga · Feb 23, 2023 · f6137d7 · f6137d7
1 parent bf9f0c4
commit f6137d7
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Showing 2 changed files with 7 additions and 2 deletions.
diff --git a/lua/dapui/components/frames.lua b/lua/dapui/components/frames.lua
@@ -13,6 +13,7 @@ return function(client, send_ready)
     ---@param canvas dapui.Canvas
     render = function(canvas, thread_id, show_subtle, indent)
       local success, response = pcall(client.request.stackTrace, { threadId = thread_id })
+      local current_frame_id = nil
 
       if not success then
         return
@@ -25,7 +26,9 @@ return function(client, send_ready)
         end, frames)
       end
 
-      local current_frame_id = client.session.current_frame and client.session.current_frame.id
+      if client.session then
+        current_frame_id = client.session.current_frame and client.session.current_frame.id
+      end
 
       for _, frame in ipairs(frames) do
         local is_current = frame.id == current_frame_id

diff --git a/lua/dapui/components/scopes.lua b/lua/dapui/components/scopes.lua
@@ -6,7 +6,9 @@ return function(client, send_ready)
   ---@type dapui.types.Scope[] | nil
   local _scopes
   client.listen.scopes(function(args)
-    _scopes = args.response.scopes
+    if args.response then
+      _scopes = args.response.scopes
+    end
     send_ready()
   end)
   local on_exit = function()