From: Lucas Bajolet <r4pass@hotmail.com>
Date: Fri, 21 Aug 2015 21:22:37 +0000 (-0400)
Subject: lib/standard/fixed_ints: Added extra check on is_int to avoid crashing on indexed... 
X-Git-Tag: v0.7.8~74^2
X-Git-Url: http://nitlanguage.org

lib/standard/fixed_ints: Added extra check on is_int to avoid crashing on indexed access

Signed-off-by: Lucas Bajolet <r4pass@hotmail.com>
---

diff --git a/lib/standard/fixed_ints.nit b/lib/standard/fixed_ints.nit
index 6dc6550..daad211 100644
--- a/lib/standard/fixed_ints.nit
+++ b/lib/standard/fixed_ints.nit
@@ -883,7 +883,9 @@ redef class Text
 	#     assert "0b1011".is_int
 	#     assert not "0x_".is_int
 	#     assert not "0xGE".is_int
+	#     assert not "".is_int
 	fun is_int: Bool do
+		if bytelen == 0 then return false
 		var s = remove_all('_')
 		var pos = 0
 		while s[pos] == '-' do