From 5c37749cb6cda912a700c10365ab6dd056a48df7 Mon Sep 17 00:00:00 2001
From: Yuri Gorshenin <y@maps.me>
Date: Thu, 17 Nov 2016 13:45:09 +0300
Subject: [PATCH] [search] Fixed UB in search query cleanup.

---
 search/geocoder.cpp | 9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)

diff --git a/search/geocoder.cpp b/search/geocoder.cpp
index f4cf69aa88..d5171f448a 100644
--- a/search/geocoder.cpp
+++ b/search/geocoder.cpp
@@ -382,12 +382,11 @@ void Geocoder::SetParams(Params const & params)
   // Filter stop words.
   if (m_params.m_tokens.size() > 1)
   {
-    for (auto & v : m_params.m_tokens)
-      my::EraseIf(v, &IsStopWord);
-
-    for (size_t i = 0; i < m_params.GetNumTokens();)
+    for (size_t i = 0; i < m_params.m_tokens.size();)
     {
-      if (m_params.m_tokens[i].empty())
+      auto & tokens = m_params.m_tokens[i];
+      my::EraseIf(tokens, &IsStopWord);
+      if (tokens.empty())
         m_params.RemoveToken(i);
       else
         ++i;