From 01666d01f737e5fabb75c7ac0503362653828119 Mon Sep 17 00:00:00 2001
From: Artyom Polkovnikov <artyom.polkovnikov@gmail.com>
Date: Wed, 24 Dec 2014 10:42:22 +0300
Subject: [PATCH] [indexer] Fix IsDigit() implementation, as it crashes in
 debug MSVC compile.

---
 indexer/feature_impl.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/indexer/feature_impl.cpp b/indexer/feature_impl.cpp
index 16e2c73aec..54d1719453 100644
--- a/indexer/feature_impl.cpp
+++ b/indexer/feature_impl.cpp
@@ -9,7 +9,7 @@ namespace feature
 
 bool IsDigit(int c)
 {
-  return (c <= 127 && isdigit(c));
+  return (int('0') <= c && c <= int('9'));
 }
 
 bool IsNumber(strings::UniString const & s)