stat_ecdf fails when at least one value in data$x is NA or Inf:
The fix removes NA and Inf for the purpose of computing the x-range. Note that all values are still included in the call to ecdf (which removes NAs, but handles Infs correctly).
fix in stat_ecdf for Inf and NA values
Could you please rebase/merge against master, re-document with the development version of roxygen2 (install_github("klutometis/roxygen) and resubmit?