Infinite loop with bound-details.left.text = ""

[Simon Albrecht]

Hello,

the following snippet:
%%%%%%%%%%%
 \version "2.19.25"
{
  1-\tweak bound-details.left.text "" \startTrillSpan
  1\stopTrillSpan
}
%%%%%%%%%%%
yields apparently infinite occurences of

programming error: Improbable offset for stencil: 1000001.000000 staff space

Setting to zero. and I have to abort the program.

With 2.19.22, this gives %%%%%%%%%%% Starting lilypond 2.19.22 [Untitled 
(2)]... Processing `/tmp/frescobaldi-TLBjxb/tmpI6F64G/document.ly' 
Parsing... Interpreting music... Preprocessing graphical objects... 
Finding the ideal number of pages... Fitting music on 1 page... Drawing 
systems... programming error: Improbable offset for stencil: -inf staff 
space Setting to zero. continuing, cross fingers programming error: 
Improbable offset for stencil: -nan staff space Setting to zero. 
continuing, cross fingers Layout output to `/tmp/lilypond-M1UGFc'... 
warning: Found infinity or nan in output. Substituting 0.0 Converting to 
`document.pdf'... Deleting `/tmp/lilypond-M1UGFc'... Success: 
compilation successfully completed Completed successfully in 4.4". 
%%%%%%%%%%%%% as log output. The output isn’t quite sensible, but it works.

Yours, Simon