CppTools: Initialize pointer to 0
CppTools: Initialize pointer to 0

Change-Id: I55ec2d98b5fe72936ae7073e211fc6297334daba
Reviewed-by: Fawzi Mohamed <7388270c57edd0fabd71d8eb0322d66e3c40e57e@digia.com>

AltarBeastiful/qt-creator,maui-packages/qt-creator,maui-packages/qt-creator,omniacreator/qtcreator,kuba1/qtcreator,darksylinc/qt-creator,amyvmiwei/qt-creator,AltarBeastiful/qt-creator,darksylinc/qt-creator,martyone/sailfish-qtcreator,martyone/sailfish-qtcreator,xianian/qt-creator,maui-packages/qt-creator,AltarBeastiful/qt-creator,farseerri/git_code,colede/qtcreator,amyvmiwei/qt-creator,maui-packages/qt-creator,maui-packages/qt-creator,AltarBeastiful/qt-creator,richardmg/qtcreator,kuba1/qtcreator,kuba1/qtcreator,xianian/qt-creator,amyvmiwei/qt-creator,xianian/qt-creator,richardmg/qtcreator,amyvmiwei/qt-creator,amyvmiwei/qt-creator,martyone/sailfish-qtcreator,kuba1/qtcreator,farseerri/git_code,Distrotech/qtcreator,maui-packages/qt-creator,colede/qtcreator,Distrotech/qtcreator,danimo/qt-creator,darksylinc/qt-creator,omniacreator/qtcreator,AltarBeastiful/qt-creator,danimo/qt-creator,farseerri/git_code,kuba1/qtcreator,kuba1/qtcreator,richardmg/qtcreator,danimo/qt-creator,Distrotech/qtcreator,richardmg/qtcreator,Distrotech/qtcreator,colede/qtcreator,richardmg/qtcreator,omniacreator/qtcreator,danimo/qt-creator,xianian/qt-creator,danimo/qt-creator,AltarBeastiful/qt-creator,Distrotech/qtcreator,martyone/sailfish-qtcreator,amyvmiwei/qt-creator,xianian/qt-creator,AltarBeastiful/qt-creator,AltarBeastiful/qt-creator,kuba1/qtcreator,richardmg/qtcreator,martyone/sailfish-qtcreator,martyone/sailfish-qtcreator,danimo/qt-creator,danimo/qt-creator,xianian/qt-creator,martyone/sailfish-qtcreator,darksylinc/qt-creator,farseerri/git_code,darksylinc/qt-creator,amyvmiwei/qt-creator,omniacreator/qtcreator,xianian/qt-creator,danimo/qt-creator,xianian/qt-creator,Distrotech/qtcreator,richardmg/qtcreator,colede/qtcreator,farseerri/git_code,maui-packages/qt-creator,kuba1/qtcreator,Distrotech/qtcreator,omniacreator/qtcreator,xianian/qt-creator,amyvmiwei/qt-creator,farseerri/git_code,kuba1/qtcreator,danimo/qt-creator,colede/qtcreator,colede/qtcreator,martyone/sailfish-qtcreator,darksylinc/qt-creator,darksylinc/qt-creator,farseerri/git_code,martyone/sailfish-qtcreator,colede/qtcreator,omniacreator/qtcreator,darksylinc/qt-creator,omniacreator/qtcreator,farseerri/git_code