fix: improve robustness when restoring vim session (#132)

Author: igorlfs

lua/dap-view/actions.lua

@@ -69,6 +69,14 @@ M.open = function(hide_terminal)
 
     state.bufnr = bufnr
 
+    -- Handle session restoration, where a leftover buffer can prevent reopening (#132)
+    for _, buf in ipairs(api.nvim_list_bufs()) do
+        local name = api.nvim_buf_get_name(buf)
+        if name == globals.MAIN_BUF_NAME then
+            api.nvim_buf_delete(buf, { force = true })
+        end
+    end
+
     api.nvim_buf_set_name(bufnr, globals.MAIN_BUF_NAME)
 
     local separate_term_win = not vim.tbl_contains(setup.config.winbar.sections, "console")

lua/dap-view/listeners.lua

@@ -7,7 +7,6 @@ local term = require("dap-view.console.view")
 local setup = require("dap-view.setup")
 local refresher = require("dap-view.refresher")
 local winbar = require("dap-view.options.winbar")
-local traversal = require("dap-view.tree.traversal")
 local scroll = require("dap-view.console.scroll")
 
 local SUBSCRIPTION_ID = "dap-view"

lua/dap-view/tree/traversal.lua

@@ -2,7 +2,7 @@ local adapter = require("dap-view.util.adapter")
 
 local M = {}
 
----Does not count sessions that dot not have terminals (`term_buf`)
+---Does not count sessions that do not have terminals (`term_buf`)
 ---@param sessions table<number,dap.Session>
 ---@param acc dap.Session[]
 ---@return dap.Session[]