From 9853593e82d654d6aae24df4a93b132725453792 Mon Sep 17 00:00:00 2001
From: Roman Sorokin <sorok-roma@yandex.ru>
Date: Wed, 6 Aug 2014 10:49:06 +0300
Subject: [PATCH] small fixes

---
 drape_frontend/path_text_shape.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drape_frontend/path_text_shape.cpp b/drape_frontend/path_text_shape.cpp
index 71b25c79b5..82399b759c 100644
--- a/drape_frontend/path_text_shape.cpp
+++ b/drape_frontend/path_text_shape.cpp
@@ -229,7 +229,7 @@ void PathTextHandle::Update(ScreenBase const & screen)
     DrawReverse(screen);
     break;
   case 0:
-    std::fill(m_positions.begin(), m_positions.end(), vec2(0.0f, 0.0f));
+    ClearPositions();
     break;
   case 1:
     DrawForward(screen);
@@ -277,6 +277,7 @@ void PathTextHandle::DrawReverse(ScreenBase const & screen)
     ASSERT_NOT_EQUAL(advance, 0.0, ());
     PointF const pos = itr.m_pos;
     itr.Step(advance);
+    ASSERT(!itr.BeginAgain(), ());
 
     PointF dir = itr.m_avrDir.Normalize();
     PointF norm(-dir.y, dir.x);
@@ -314,6 +315,7 @@ void PathTextHandle::DrawForward(ScreenBase const & screen)
     ASSERT_NOT_EQUAL(advance, 0.0, ());
     PointF const pos = itr.m_pos;
     itr.Step(advance);
+    ASSERT(!itr.BeginAgain(), ());
 
     PointF dir = itr.m_avrDir.Normalize();
     PointF norm(-dir.y, dir.x);