From: Alexandre Terrasa <alexandre@moz-code.org>
Date: Wed, 20 Apr 2016 05:54:21 +0000 (-0400)
Subject: core: fix warnings in re
X-Git-Url: http://nitlanguage.org

core: fix warnings in re

Signed-off-by: Alexandre Terrasa <alexandre@moz-code.org>
---

diff --git a/lib/core/re.nit b/lib/core/re.nit
index 917ec4f..0ac109c 100644
--- a/lib/core/re.nit
+++ b/lib/core/re.nit
@@ -183,7 +183,7 @@ class Regex
 	# Cache of a single `regmatch_t` to prevent many calls to `malloc`
 	private var native_match: NativeMatchArray is lazy do
 		native_match_is_init = true
-		return new NativeMatchArray.malloc(native.re_nsub+1)
+		return new NativeMatchArray.malloc(native.as(not null).re_nsub+1)
 	end
 
 	private var native_match_is_init = false