Stop WolfLSZoom when the bracket has no interior double - #3439

Stop WolfLSZoom when the bracket has no interior double#3439

avehtari wants to merge 2 commits into

developstan-dev/stan:developfrom

bugfix/3229-wolflszoom-endless-loopstan-dev/stan:bugfix/3229-wolflszoom-endless-loopCopy head branch name to clipboard