fixes #11139 (re.nim memory leak) (#11265)

Use the same PCRE function for freeing up the memory as nre.nim does.
2019-05-16 21:06:31 +02:00 · 2019-05-16 21:06:31 +02:00 · 9d4190a5cc
commit 9d4190a5cc
parent 8f198db2ca
2 changed files with 1 additions and 2 deletions
--- a/lib/impure/nre.nim
+++ b/lib/impure/nre.nim
@ -440,7 +440,6 @@ proc extractOptions(pattern: string): tuple[pattern: string, flags: int, study:

 proc destroyRegex(pattern: Regex) =
  pcre.free_substring(cast[cstring](pattern.pcreObj))
-  pattern.pcreObj = nil
  if pattern.pcreExtra != nil:
    pcre.free_study(pattern.pcreExtra)