Fix empty devlist; fix pkgdown.

dmurdoch · Oct 2, 2023 · 3c69a76 · 3c69a76
1 parent fda92fe
commit 3c69a76
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diff --git a/R/bgplot3d.R b/R/bgplot3d.R
@@ -1,7 +1,8 @@
 safe.dev.off <- function(which = dev.cur(), prev = dev.prev()) {
  force(prev)
  grDevices::dev.off(which)
- dev.set(prev)
+ if (length(dev.list()))
+ dev.set(prev)
 }
 
 dev.off <- function(...) stop("Use safe.dev.off() instead!")

diff --git a/_pkgdown.yml b/_pkgdown.yml
@@ -248,6 +248,7 @@ reference:
  - checkDeldir
  - Buffer
  - gltfTypes
+ - safe.dev.off
 - title: General documentation
 - contents:
  - rgl-package