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Fixes #5382

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This commit is contained in:
Anatoly Galiulin 2017-02-13 19:35:40 +07:00 • committed by Andreas Rumpf
commit 279e4b0451
2 changed files with 12 additions and 1 deletions
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2
lib/impure/re.nim
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@ -290,7 +290,7 @@ proc find*(buf: cstring, pattern: Regex, matches: var openArray[string],
for i in 1..int(res)-1: for i in 1..int(res)-1:
var a = rawMatches[i * 2] var a = rawMatches[i * 2]
var b = rawMatches[i * 2 + 1] var b = rawMatches[i * 2 + 1]
if a >= 0'i32: matches[i-1] = bufSubstr(buf, int(a), int(b)-1) if a >= 0'i32: matches[i-1] = bufSubstr(buf, int(a), int(b))
else: matches[i-1] = nil else: matches[i-1] = nil
return rawMatches[0] return rawMatches[0]

11
tests/stdlib/tbug5382.nim Normal file
View file

@ -0,0 +1,11 @@
discard """
output: '''
02
'''
"""
import re
let regexp = re"^\/([0-9]{2})\.html$"
var matches: array[1, string]
discard "/02.html".find(regexp, matches)
echo matches[0]