fx while() condition never matched

Prerequisites

Example:
magick rose: -format "%[fx:ii=10;while(ii<10,debug(ii);ii=ii+1)]" info:-

Description

endless loop, ii is incremented correctly, ii < 10 does not match

Steps to Reproduce

see example

System Configuration

osx

• ImageMagick version: ImageMagick 7.0.8-59 Q16 x86_64 2019-08-05
• Environment (Operating system, version and so on): OSX 10.14.06
• Additional information: none

[urban-warrior]

Thanks for the problem report. We can reproduce it and will have a patch to fix it in GIT master branch @ https://github.com/ImageMagick/ImageMagick later today. The patch will be available in the beta releases of ImageMagick @ https://www.imagemagick.org/download/beta/ by sometime tomorrow.