Avoid endless loop in multi-file search.
Avoid endless loop in multi-file search.

Making it line based, which simplifies it a bit (and makes it more
consistent with the regexp search).

malikcjm/qtcreator,jonnor/qt-creator,martyone/sailfish-qtcreator,AltarBeastiful/qt-creator,malikcjm/qtcreator,KDAB/KDAB-Creator,maui-packages/qt-creator,darksylinc/qt-creator,malikcjm/qtcreator,sandsmark/qtcreator-minimap,xianian/qt-creator,jonnor/qt-creator,colede/qtcreator,yinyunqiao/qtcreator,bakaiadam/collaborative_qt_creator,ostash/qt-creator-i18n-uk,azat/qtcreator,bakaiadam/collaborative_qt_creator,martyone/sailfish-qtcreator,ostash/qt-creator-i18n-uk,darksylinc/qt-creator,richardmg/qtcreator,bakaiadam/collaborative_qt_creator,malikcjm/qtcreator,renatofilho/QtCreator,hdweiss/qt-creator-visualizer,xianian/qt-creator,AltarBeastiful/qt-creator,martyone/sailfish-qtcreator,kuba1/qtcreator,farseerri/git_code,amyvmiwei/qt-creator,amyvmiwei/qt-creator,danimo/qt-creator,azat/qtcreator,hdweiss/qt-creator-visualizer,AltarBeastiful/qt-creator,farseerri/git_code,sandsmark/qtcreator-minimap,martyone/sailfish-qtcreator,xianian/qt-creator,hdweiss/qt-creator-visualizer,amyvmiwei/qt-creator,KDAB/KDAB-Creator,yinyunqiao/qtcreator,darksylinc/qt-creator,yinyunqiao/qtcreator,kuba1/qtcreator,Distrotech/qtcreator,ostash/qt-creator-i18n-uk,dmik/qt-creator-os2,martyone/sailfish-qtcreator,dmik/qt-creator-os2,farseerri/git_code,Distrotech/qtcreator,omniacreator/qtcreator,AltarBeastiful/qt-creator,hdweiss/qt-creator-visualizer,yinyunqiao/qtcreator,richardmg/qtcreator,danimo/qt-creator,kuba1/qtcreator,jonnor/qt-creator,jonnor/qt-creator,colede/qtcreator,martyone/sailfish-qtcreator,darksylinc/qt-creator,pcacjr/qt-creator,malikcjm/qtcreator,KDAB/KDAB-Creator,jonnor/qt-creator,KDE/android-qt-creator,sandsmark/qtcreator-minimap,duythanhphan/qt-creator,syntheticpp/qt-creator,bakaiadam/collaborative_qt_creator,jonnor/qt-creator,syntheticpp/qt-creator,pcacjr/qt-creator,hdweiss/qt-creator-visualizer,kuba1/qtcreator,danimo/qt-creator,colede/qtcreator,KDE/android-qt-creator,dmik/qt-creator-os2,kuba1/qtcreator,amyvmiwei/qt-creator,hdweiss/qt-creator-visualizer,colede/qtcreator,pcacjr/qt-creator,danimo/qt-creator,azat/qtcreator,xianian/qt-creator,darksylinc/qt-creator,renatofilho/QtCreator,AltarBeastiful/qt-creator,farseerri/git_code,amyvmiwei/qt-creator,azat/qtcreator,renatofilho/QtCreator,xianian/qt-creator,KDAB/KDAB-Creator,omniacreator/qtcreator,danimo/qt-creator,martyone/sailfish-qtcreator,sandsmark/qtcreator-minimap,sandsmark/qtcreator-minimap,omniacreator/qtcreator,farseerri/git_code,colede/qtcreator,danimo/qt-creator,ostash/qt-creator-i18n-uk,ostash/qt-creator-i18n-uk,duythanhphan/qt-creator,bakaiadam/collaborative_qt_creator,maui-packages/qt-creator,KDE/android-qt-creator,Distrotech/qtcreator,farseerri/git_code,syntheticpp/qt-creator,darksylinc/qt-creator,dmik/qt-creator-os2,AltarBeastiful/qt-creator,danimo/qt-creator,dmik/qt-creator-os2,AltarBeastiful/qt-creator,kuba1/qtcreator,malikcjm/qtcreator,xianian/qt-creator,farseerri/git_code,maui-packages/qt-creator,omniacreator/qtcreator,colede/qtcreator,richardmg/qtcreator,bakaiadam/collaborative_qt_creator,omniacreator/qtcreator,farseerri/git_code,richardmg/qtcreator,renatofilho/QtCreator,pcacjr/qt-creator,renatofilho/QtCreator,richardmg/qtcreator,duythanhphan/qt-creator,syntheticpp/qt-creator,ostash/qt-creator-i18n-uk,maui-packages/qt-creator,azat/qtcreator,darksylinc/qt-creator,duythanhphan/qt-creator,ostash/qt-creator-i18n-uk,KDE/android-qt-creator,sandsmark/qtcreator-minimap,richardmg/qtcreator,pcacjr/qt-creator,maui-packages/qt-creator,syntheticpp/qt-creator,kuba1/qtcreator,duythanhphan/qt-creator,martyone/sailfish-qtcreator,omniacreator/qtcreator,KDAB/KDAB-Creator,pcacjr/qt-creator,amyvmiwei/qt-creator,malikcjm/qtcreator,kuba1/qtcreator,KDE/android-qt-creator,KDE/android-qt-creator,KDAB/KDAB-Creator,syntheticpp/qt-creator,yinyunqiao/qtcreator,AltarBeastiful/qt-creator,danimo/qt-creator,richardmg/qtcreator,syntheticpp/qt-creator,Distrotech/qtcreator,KDE/android-qt-creator,maui-packages/qt-creator,azat/qtcreator,martyone/sailfish-qtcreator,Distrotech/qtcreator,maui-packages/qt-creator,Distrotech/qtcreator,yinyunqiao/qtcreator,xianian/qt-creator,KDE/android-qt-creator,danimo/qt-creator,duythanhphan/qt-creator,xianian/qt-creator,dmik/qt-creator-os2,omniacreator/qtcreator,xianian/qt-creator,amyvmiwei/qt-creator,colede/qtcreator,Distrotech/qtcreator,bakaiadam/collaborative_qt_creator,kuba1/qtcreator,renatofilho/QtCreator,yinyunqiao/qtcreator,amyvmiwei/qt-creator,pcacjr/qt-creator,darksylinc/qt-creator,dmik/qt-creator-os2,duythanhphan/qt-creator