File handle leak?

[Sean Corfield]

If I try to process a long list of files, Slamhound fails after about a dozen files with "Too many open files in system" which suggests it isn't closing all the files it opens:

lein run -m slam.hound `find src -name '*.clj'`

[Sean Corfield]

It may be this:

(defn reconstruct [filename]
  ;; Reconstructing consists of three distinct phases:
  ;; asploding, regrowing, and stitching.
  (with-regrow-cache
    (-> (io/reader filename)
        asplode
        regrow
        stitch-up)))

I think this should be:

(defn reconstruct [filename]
  ;; Reconstructing consists of three distinct phases:
  ;; asploding, regrowing, and stitching.
  (with-regrow-cache
    (with-open [rdr (io/reader filename)]
      (-> rdr
          asplode
          regrow
          stitch-up))))

I'll fork the repo and see if I can verify this fix and send a PR.

[Sean Corfield]

Suggestion here is only a partial fix. PR #77 has a fully tested fix.