`openapi-changes console` crashes when comparing two files

[ivan-tkatchev]

openapi-changes console ./old/openapi.yaml ./new/openapi.json

Pressing "enter" anywhere causes this crash:

@@@@@@@   @@@@@@@   @@@@@@   @@@@@@   @@@@@@@@
@@@@@@@@  @@@@@@@@  @@@@@@@  @@@@@@@  @@@@@@@@
@@!  @@@  @@!  @@@      @@@      @@@  @@!
!@!  @!@  !@   @!@      @!@      @!@  !@!
@!@@!@!   @!@!@!@   @!@!!@   @!@!!@   @!!!:!
!!@!!!    !!!@!!!!  !!@!@!   !!@!@!   !!!!!:
!!:       !!:  !!!      !!:      !!:  !!:
:!:       :!:  !:!      :!:      :!:  :!:
 ::        :: ::::  :: ::::  :: ::::   ::
 :        :: : ::    : : :    : : :    :


🔗 https://pb33f.io/openapi-changes/
------------------------------------
openapi-changes version: latest | compiled: Fri, 05 Dec 2025 11:24:21 MSK

2025-12-05 11:24:21 ERROR error building path item: array build failed, input is not an array, line 160, column 18                                                                   
  DONE   starting console...                                                                                                                                                         


panic: runtime error: slice bounds out of range [:14] with capacity 1 [recovered, repanicked]

goroutine 1 [running]:
github.com/rivo/tview.(*Application).Run.func1()
	github.com/rivo/tview@v0.0.0-20241227133733-17b7edb88c57/application.go:297 +0x4c
panic({0x8803a0?, 0x4000f1e000?})
	runtime/panic.go:783 +0x120
github.com/pb33f/openapi-changes/tui.RenderDiff(0x4000280300?, 0x4000280480, 0x400087d140, 0x400033c9a0)
	github.com/pb33f/openapi-changes/tui/diff_view.go:265 +0x47f0
github.com/pb33f/openapi-changes/tui.BuildApplication.func2(0x18?)
	github.com/pb33f/openapi-changes/tui/main_console.go:84 +0x44
github.com/rivo/tview.(*TreeView).InputHandler.func1.1(...)
	github.com/rivo/tview@v0.0.0-20241227133733-17b7edb88c57/treeview.go:806
github.com/rivo/tview.(*TreeView).InputHandler.func1(0x200000018?, 0x61e610?)
	github.com/rivo/tview@v0.0.0-20241227133733-17b7edb88c57/treeview.go:859 +0x8c
github.com/rivo/tview.(*TreeView).InputHandler.(*Box).WrapInputHandler.func2(0x4001187ea0?, 0x2c25c?)
	github.com/rivo/tview@v0.0.0-20241227133733-17b7edb88c57/box.go:167 +0x50
github.com/rivo/tview.(*Grid).InputHandler.func1(0x40001b20e0, 0x4001904010)
	github.com/rivo/tview@v0.0.0-20241227133733-17b7edb88c57/grid.go:664 +0x208
github.com/rivo/tview.(*Grid).InputHandler.(*Box).WrapInputHandler.func2(0x4000c4c5a0?, 0x4000fa36d8?)
	github.com/rivo/tview@v0.0.0-20241227133733-17b7edb88c57/box.go:167 +0x50
github.com/rivo/tview.(*Application).Run(0x4000ec60e0)
	github.com/rivo/tview@v0.0.0-20241227133733-17b7edb88c57/application.go:416 +0x7bc
github.com/pb33f/openapi-changes/cmd.runLeftRightCompare({0xffffef537620, 0x17}, {0xffffef537638, 0xb}, 0x40001c6310, 0x40001c6380, {0x0, 0x0}, 0x1, 0x0)
	github.com/pb33f/openapi-changes/cmd/console.go:397 +0x598
github.com/pb33f/openapi-changes/cmd.init.0.GetConsoleCommand.func1(0x400033e008, {0x40001b36a0, 0x2, 0x9443b1?})
	github.com/pb33f/openapi-changes/cmd/console.go:255 +0x790
github.com/spf13/cobra.(*Command).execute(0x400033e008, {0x40001b3620, 0x2, 0x2})
	github.com/spf13/cobra@v1.9.1/command.go:1015 +0x7d4
github.com/spf13/cobra.(*Command).ExecuteC(0x1516be0)
	github.com/spf13/cobra@v1.9.1/command.go:1148 +0x350
github.com/spf13/cobra.(*Command).Execute(...)
	github.com/spf13/cobra@v1.9.1/command.go:1071
github.com/pb33f/openapi-changes/cmd.Execute({0x9451d5?, 0x0?}, {0x9451d5?, 0x953ea8?}, {0x400002e800?, 0x40000021c0?})
	github.com/pb33f/openapi-changes/cmd/root.go:52 +0x8c
main.main()
	github.com/pb33f/openapi-changes/openapi-changes.go:29 +0x16c