fix(extui): error on :call input('') (#35515)

Problem: Error on empty string prompt. Solution: (prompt .. '\n'):gmatch('(.-)\n').
2025-10-26 12:27:24 +00:00 · 2025-08-27 23:12:17 +08:00
parent 9269a1da35
commit cd7cf4bd16
2 changed files with 10 additions and 1 deletions
--- a/test/functional/ui/cmdline2_spec.lua
+++ b/test/functional/ui/cmdline2_spec.lua
@@ -88,4 +88,13 @@ describe('cmdline2', function()
                                                           |
    ]])
  end)
+
+  it('handles empty prompt', function()
+    feed(":call input('')<CR>")
+    screen:expect([[
+                                                           |
+      {1:~                                                    }|*12
+      ^                                                     |
+    ]])
+  end)
 end)