Plotting fails for qgraph when using a vertical layout

[mihaiconstantin]

Describe the bug

Plotting fails for qgraph when using a vertical layout (see below). However, using layout(matrix(1:3, 1, 3)) seems to work.

To reproduce

# Load library.
library(qgraph)

# Load data.
data(big5)

# Correlations.
graph <- cor(big5[, 1:10])

# Layout.
layout(matrix(1:3, 3, 1))

# Works.
layout.show(n = 3)

# Fails in Code.
qgraph(graph, title = "Plot 1")
qgraph(graph, title = "Plot 2")
qgraph(graph, title = "Plot 3")

# Reset.
layout(1:1)

Screenshots

plotting-issue-r-vscode.mp4

*works

R version and OS:

platform       aarch64-apple-darwin20      
arch           aarch64                     
os             darwin20                    
system         aarch64, darwin20           
status                                     
major          4                           
minor          2.1                         
year           2022                        
month          06                          
day            23                          
svn rev        82513                       
language       R                           
version.string R version 4.2.1 (2022-06-23)
nickname       Funny-Looking Kid      

VS Code version:

Version: 1.72.2
Commit: d045a5eda657f4d7b676dedbfa7aab8207f8a075
Date: 2022-10-12T22:15:55.763Z (1 wk ago)
Electron: 19.0.17
Chromium: 102.0.5005.167
Node.js: 16.14.2
V8: 10.2.154.15-electron.0
OS: Darwin arm64 21.6.0
Sandboxed: No

vscode-R version: v2.6.0

[renkun-ken]

Looks like it is a httpgd issue. @nx10 What do you think?

[nx10]

What version of httpgd are you using? Could you please try again with the current development version directly from GitHub? remotes::install_github("nx10/httpgd")

[mihaiconstantin]

@nx10, I was using version 1.3.0, i.e., the one on CRAN. I just tried with nx10/httpgd@f44dae0 and it works.

I'll make a note to remind myself to update packages next time... 😅

[nx10]

No problem at all, I want to make a new CRAN release for a while, but we're currently blocked by some issues with the new webserver library (CrowCpp/Crow#546) nothing major, but until this is fixed CRAN will likely not accept it.

[mihaiconstantin]

I wasn't aware that CRAN also takes memory leaks into account. The CrowCpp/Crow project looks very interesting—I'm happy you mentioned it!