Fix upper bound handling

2015-01-16 19:22:21 -05:00 · 2015-01-16 19:22:21 -05:00 · 01e22abb19
commit 01e22abb19
parent 4a67b723a0
1 changed files with 3 additions and 1 deletions
--- a/src/nre.nim
+++ b/src/nre.nim
@ -301,10 +301,12 @@ proc matchImpl(str: string, pattern: Regex, start, endpos: int, flags: int): Reg
  result.pcreMatchBounds = newSeq[Slice[cint]](ceil(vecsize / 2).int)
  result.pcreMatchBounds.setLen(vecsize div 3)

+  let strlen = if endpos == -1: str.len else: endpos
+
  let execRet = pcre.exec(pattern.pcreObj,
                          pattern.pcreExtra,
                          cstring(str),
-                          cint(max(str.len, endpos)),
+                          cint(strlen),
                          cint(start),
                          cint(flags),
                          cast[ptr cint](addr result.pcreMatchBounds[0]),