From: Alexis Laferrière <alexis.laf@xymus.net>
Date: Sun, 30 Aug 2015 13:51:31 +0000 (-0400)
Subject: lib/re: make `native` a local variable to check it is not null
X-Git-Tag: v0.7.8~48^2~2
X-Git-Url: http://nitlanguage.org

lib/re: make `native` a local variable to check it is not null

Signed-off-by: Alexis Laferrière <alexis.laf@xymus.net>
---

diff --git a/lib/core/re.nit b/lib/core/re.nit
index 99421f8..ecf9469 100644
--- a/lib/core/re.nit
+++ b/lib/core/re.nit
@@ -272,6 +272,9 @@ class Regex
 
 	private fun get_error(errcode: Int): String
 	do
+		var native = native
+		assert native != null
+
 		# Error, should be out of memory but we cover any possible error anyway
 		var error_cstr = native.regerror(errcode)
 
@@ -291,6 +294,9 @@ class Regex
 		var comp_res = compile
 		assert comp_res == null else "Regex compilation failed with: {comp_res.message}\n".output
 
+		var native = native
+		assert native != null
+
 		# Actually execute
 		var eflags = gather_eflags
 		var res = native.regexec_match_only(text.to_cstring, eflags)
@@ -320,6 +326,9 @@ class Regex
 		var comp_res = compile
 		assert comp_res == null else "Regex compilation failed with: {comp_res.message}\n".output
 
+		var native = native
+		assert native != null
+
 		# Actually execute
 		text = text.to_s
 		var cstr = text.substring_from(from).to_cstring
@@ -353,6 +362,9 @@ class Regex
 		var comp_res = compile
 		assert comp_res == null else "Regex compilation failed with: {comp_res.message}\n".output
 
+		var native = native
+		assert native != null
+
 		# Actually execute
 		text = text.to_s
 		var sub = text.substring_from(from)
@@ -404,6 +416,9 @@ class Regex
 		var comp_res = compile
 		assert comp_res == null else "Regex compilation failed with: {comp_res.message}\n".output
 
+		var native = native
+		assert native != null
+
 		# Actually execute
 		text = text.to_s
 		var cstr = text.to_cstring