Error rendering link's underline

[TangYanxin]

Issue Type: Bug

1. Create new file
2. Input some chars. Input newline. Input a link, such as "http://www.baidu.com"
3. Delete chars and newline. Leave link

VS Code version: Code 1.47.0 (d5e9aa0, 2020-07-09T08:02:06.629Z)
OS version: Windows_NT x64 10.0.18363

System Info

Item	Value
CPUs	Intel(R) Core(TM) i7-4790 CPU @ 3.60GHz (8 x 3592)
GPU Status	2d_canvas: enabled flash_3d: enabled flash_stage3d: enabled flash_stage3d_baseline: enabled gpu_compositing: enabled multiple_raster_threads: enabled_on oop_rasterization: disabled_off protected_video_decode: unavailable_off rasterization: enabled skia_renderer: disabled_off_ok video_decode: enabled viz_display_compositor: enabled_on viz_hit_test_surface_layer: disabled_off_ok webgl: enabled webgl2: enabled
Load (avg)	undefined
Memory (System)	15.91GB (4.49GB free)
Process Argv
Screen Reader	no
VM	0%

Extensions (24)

Extension	Author (truncated)	Version
Bookmarks	ale	11.3.1
path-intellisense	chr	2.2.1
bracket-pair-colorizer-2	Coe	0.2.0
vscode-eslint	dba	2.1.6
githistory	don	0.6.6
xml	Dot	2.5.0
gitlens	eam	10.2.2
EditorConfig	Edi	0.15.1
tortoise-svn	fan	0.1.1
auto-rename-tag	for	0.1.4
todo-tree	Gru	0.0.178
git-graph	mhu	1.24.0
vscode-docker	ms-	1.3.1
vscode-language-pack-zh-hans	MS-	1.47.3
vscode-typescript-next	ms-	4.0.20200712
debugger-for-chrome	msj	4.12.9
vetur	oct	0.24.0
java	red	0.64.1
vscodeintellicode	Vis	1.2.9
vscode-java-debug	vsc	0.26.0
vscode-java-dependency	vsc	0.10.2
vscode-java-test	vsc	0.23.0
vscode-maven	vsc	0.22.0
vscode-icons	vsc	10.2.0

[usernamehw]

/duplicate of #76642 or #48321

[vscode-triage-bot]

Thanks for creating this issue! We figured it's covering the same as another one we already have. Thus, we closed this one as a duplicate. You can search for existing issues here. See also our issue reporting guidelines.

Happy Coding!