From 3659b7d642f657e6ce054f36d05def98be36e980 Mon Sep 17 00:00:00 2001
From: Daria Volvenkova <d.volvenkova@corp.mail.ru>
Date: Wed, 9 Aug 2017 18:32:18 +0300
Subject: [PATCH] Minor warning fixes.

---
 drape/hw_texture_ios.mm             | 4 ++--
 drape_frontend/tile_info.cpp        | 2 +-
 drape_frontend/user_mark_shapes.cpp | 2 +-
 3 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/drape/hw_texture_ios.mm b/drape/hw_texture_ios.mm
index 87951b8a7a..f51430cf79 100644
--- a/drape/hw_texture_ios.mm
+++ b/drape/hw_texture_ios.mm
@@ -53,8 +53,8 @@ CVPixelBufferRef HWTextureAllocatorApple::CVCreatePixelBuffer(uint32_t width, ui
 
   CFDictionaryRef attrsRef = (__bridge CFDictionaryRef)attrs;
 
-  CVPixelBufferRef result;
-  CVReturn cvRetval;
+  CVPixelBufferRef result = nullptr;
+  CVReturn cvRetval = 0;
   switch (format)
   {
   case dp::RGBA8:
diff --git a/drape_frontend/tile_info.cpp b/drape_frontend/tile_info.cpp
index 4c3cfa91c1..4f8bc9abdc 100644
--- a/drape_frontend/tile_info.cpp
+++ b/drape_frontend/tile_info.cpp
@@ -45,7 +45,7 @@ void TileInfo::ReadFeatureIndex(MapDataProvider const & model)
     if (m_mwms.empty() || lastMwm != id.m_mwmId)
     {
       auto result = m_mwms.insert(id.m_mwmId);
-      ASSERT(result.second, ());
+      VERIFY(result.second, ());
       lastMwm = id.m_mwmId;
     }
     m_featureInfo.push_back(id);
diff --git a/drape_frontend/user_mark_shapes.cpp b/drape_frontend/user_mark_shapes.cpp
index 1e9cecde13..b1199c818f 100644
--- a/drape_frontend/user_mark_shapes.cpp
+++ b/drape_frontend/user_mark_shapes.cpp
@@ -243,7 +243,7 @@ void CacheUserLines(TileKey const & tileKey, ref_ptr<dp::TextureManager> texture
   float const vs = static_cast<float>(df::VisualParams::Instance().GetVisualScale());
   bool const simplify = tileKey.m_zoomLevel <= kLineSimplifyLevelEnd;
 
-  double sqrScale;
+  double sqrScale = 1.0;
   if (simplify)
   {
     double const currentScaleGtoP = 1.0 / GetScale(tileKey.m_zoomLevel);