From a62df106a277fb0efc5b9ca1b01c46fb0554f77f Mon Sep 17 00:00:00 2001
From: "taeyoon0.lee" <taeyoon0.lee@samsung.com>
Date: Mon, 26 Jun 2017 23:38:03 +0900
Subject: [PATCH] Fixed crash issue by null reference

Change-Id: I5273edd7282ac0fb0721085198ca555d537bccba
---
 .../src/dali-toolkit/utc-Dali-TextField.cpp        | 25 ++++++++++++++++++++++
 dali-toolkit/internal/text/text-controller.cpp     | 20 ++++++++++++++---
 2 files changed, 42 insertions(+), 3 deletions(-)

diff --git a/automated-tests/src/dali-toolkit/utc-Dali-TextField.cpp b/automated-tests/src/dali-toolkit/utc-Dali-TextField.cpp
index 266b8e5..08b194f 100644
--- a/automated-tests/src/dali-toolkit/utc-Dali-TextField.cpp
+++ b/automated-tests/src/dali-toolkit/utc-Dali-TextField.cpp
@@ -2528,3 +2528,28 @@ int utcDaliTextFieldExtremlyLargePointSize(void)
   }
   END_TEST;
 }
+
+int UtcDaliTextFieldDefaultFontStylePropertyCoverage(void)
+{
+  ToolkitTestApplication application;
+  tet_infoline("UtcDaliTextFieldFontStylePorpertyCoverage");
+  TextField field = TextField::New();
+  DALI_TEST_CHECK( field );
+  Stage::GetCurrent().Add( field );
+
+  Property::Map fontStyleMapGet;
+
+  fontStyleMapGet = field.GetProperty<Property::Map>( TextField::Property::FONT_STYLE );
+
+  Property::Value* weightValue = NULL;
+  Property::Value* widthValue = NULL;
+  Property::Value* slantValue = NULL;
+  weightValue = fontStyleMapGet.Find( "weight" );
+  widthValue = fontStyleMapGet.Find( "width" );
+  slantValue = fontStyleMapGet.Find( "slant" );
+  DALI_TEST_CHECK( !weightValue );
+  DALI_TEST_CHECK( !widthValue );
+  DALI_TEST_CHECK( !slantValue );
+
+  END_TEST;
+}
diff --git a/dali-toolkit/internal/text/text-controller.cpp b/dali-toolkit/internal/text/text-controller.cpp
index 8b0ee5b..1c55806 100644
--- a/dali-toolkit/internal/text/text-controller.cpp
+++ b/dali-toolkit/internal/text/text-controller.cpp
@@ -686,7 +686,12 @@ void Controller::SetDefaultFontWeight( FontWeight weight )
 
 bool Controller::IsDefaultFontWeightDefined() const
 {
-  return mImpl->mFontDefaults->weightDefined;
+  if( NULL != mImpl->mFontDefaults )
+  {
+    return mImpl->mFontDefaults->weightDefined;
+  }
+
+  return false;
 }
 
 FontWeight Controller::GetDefaultFontWeight() const
@@ -752,7 +757,12 @@ void Controller::SetDefaultFontWidth( FontWidth width )
 
 bool Controller::IsDefaultFontWidthDefined() const
 {
-  return mImpl->mFontDefaults->widthDefined;
+  if( NULL != mImpl->mFontDefaults )
+  {
+    return mImpl->mFontDefaults->widthDefined;
+  }
+
+  return false;
 }
 
 FontWidth Controller::GetDefaultFontWidth() const
@@ -818,7 +828,11 @@ void Controller::SetDefaultFontSlant( FontSlant slant )
 
 bool Controller::IsDefaultFontSlantDefined() const
 {
-  return mImpl->mFontDefaults->slantDefined;
+  if( NULL != mImpl->mFontDefaults )
+  {
+    return mImpl->mFontDefaults->slantDefined;
+  }
+  return false;
 }
 
 FontSlant Controller::GetDefaultFontSlant() const
-- 
2.7.4