[Rd] strange interaction between rasterImage and Grid graphics

[baptiste auguie]

Dear all,

This may be specific to Mac, I haven't had a chance to test another
platform. Consider this,

plot(1,1,t="n")
rasterImage(matrix(1),1,1,1,1)
library(grid)
grid.rect(gp=gpar(fill="grey"))

The grid.rect covers the full device window as expected. However, when
I resize the window ever so slightly (interactive device) the rectGrob
is suddenly clipped to the previous plot window. I cannot understand
this behavior, and it doesn't happen if one removes the rasterImage()
call, so I suspect something iffy is going on with the display list or
something.

The only device I've tried is quartz(), x11() crashed with rasterImage,

 *** caught segfault ***
address 0x28, cause 'memory not mapped'

Traceback:
 1: rasterImage(matrix(1), 1, 1, 1, 1)

sessionInfo()
R version 2.11.1 (2010-05-31)
x86_64-apple-darwin9.8.0

locale:
[1] en_GB.UTF-8/en_GB.UTF-8/C/C/en_GB.UTF-8/en_GB.UTF-8

attached base packages:
[1] grid      stats     graphics  grDevices utils     datasets  methods   base