From 0ed14a40d9799ac8d92aaf9eb1cd9be22ffd6b14 Mon Sep 17 00:00:00 2001
From: Smirnov Oleksandr <ss2316544@gmail.com>
Date: Mon, 23 Dec 2024 22:44:13 +0200
Subject: [PATCH] fix(iferr): improve error handling (#75)

---
 lua/gopher/iferr.lua | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/lua/gopher/iferr.lua b/lua/gopher/iferr.lua
index a1cdf9f..bcd4b24 100644
--- a/lua/gopher/iferr.lua
+++ b/lua/gopher/iferr.lua
@@ -14,8 +14,14 @@ function iferr.iferr()
 
   local data = vim.fn.systemlist((c.commands.iferr .. " -pos " .. boff), vim.fn.bufnr "%")
   if vim.v.shell_error ~= 0 then
-    error("iferr failed: " .. data)
-    log.error("failed. output: " .. data)
+    if string.find(data[1], "no functions at") then
+      vim.print "no function found"
+      log.warn("iferr: no function at " .. boff)
+      return
+    end
+
+    log.error("failed. output: " .. vim.inspect(data))
+    error("iferr failed: " .. vim.inspect(data))
   end
 
   vim.fn.append(pos, data)