Prevent null pointer exception on overlapping login submit events occur. (Bugzilla bug #749)
Prevent null pointer exception on overlapping login submit events occur.
(Bugzilla bug #749)


git-svn-id: 477788cc2a8229a747c5b8073e47c1d0f6ec0604@6025 f5dbab47-78f9-eb45-b975-e544023573eb

drewwills/uPortal,Jasig/SSP-Platform,GIP-RECIA/esup-uportal,apetro/uPortal,Jasig/uPortal,EsupPortail/esup-uportal,jonathanmtran/uPortal,GIP-RECIA/esup-uportal,doodelicious/uPortal,groybal/uPortal,kole9273/uPortal,ASU-Capstone/uPortal-Forked,stalele/uPortal,pspaude/uPortal,pspaude/uPortal,jameswennmacher/uPortal,andrewstuart/uPortal,EsupPortail/esup-uportal,GIP-RECIA/esco-portail,phillips1021/uPortal,doodelicious/uPortal,ASU-Capstone/uPortal-Forked,jl1955/uPortal5,ASU-Capstone/uPortal-Forked,Mines-Albi/esup-uportal,EdiaEducationTechnology/uPortal,bjagg/uPortal,jhelmer-unicon/uPortal,GIP-RECIA/esup-uportal,MichaelVose2/uPortal,Mines-Albi/esup-uportal,joansmith/uPortal,vbonamy/esup-uportal,andrewstuart/uPortal,pspaude/uPortal,joansmith/uPortal,vbonamy/esup-uportal,EdiaEducationTechnology/uPortal,apetro/uPortal,vbonamy/esup-uportal,Jasig/SSP-Platform,GIP-RECIA/esco-portail,stalele/uPortal,jl1955/uPortal5,ASU-Capstone/uPortal,groybal/uPortal,vbonamy/esup-uportal,groybal/uPortal,andrewstuart/uPortal,jhelmer-unicon/uPortal,timlevett/uPortal,jhelmer-unicon/uPortal,timlevett/uPortal,phillips1021/uPortal,jonathanmtran/uPortal,jhelmer-unicon/uPortal,Mines-Albi/esup-uportal,ASU-Capstone/uPortal-Forked,joansmith/uPortal,ChristianMurphy/uPortal,mgillian/uPortal,EdiaEducationTechnology/uPortal,apetro/uPortal,groybal/uPortal,timlevett/uPortal,mgillian/uPortal,jameswennmacher/uPortal,jonathanmtran/uPortal,GIP-RECIA/esup-uportal,vertein/uPortal,stalele/uPortal,apetro/uPortal,jl1955/uPortal5,kole9273/uPortal,stalele/uPortal,Jasig/SSP-Platform,chasegawa/uPortal,cousquer/uPortal,chasegawa/uPortal,Jasig/uPortal,andrewstuart/uPortal,cousquer/uPortal,MichaelVose2/uPortal,ASU-Capstone/uPortal,mgillian/uPortal,cousquer/uPortal,bjagg/uPortal,ChristianMurphy/uPortal,ASU-Capstone/uPortal,ASU-Capstone/uPortal-Forked,ChristianMurphy/uPortal,vertein/uPortal,MichaelVose2/uPortal,pspaude/uPortal,phillips1021/uPortal,drewwills/uPortal,chasegawa/uPortal,Jasig/SSP-Platform,kole9273/uPortal,EdiaEducationTechnology/uPortal,kole9273/uPortal,MichaelVose2/uPortal,phillips1021/uPortal,drewwills/uPortal,groybal/uPortal,Jasig/uPortal,vertein/uPortal,Jasig/SSP-Platform,doodelicious/uPortal,bjagg/uPortal,doodelicious/uPortal,timlevett/uPortal,jameswennmacher/uPortal,Jasig/uPortal-start,chasegawa/uPortal,jameswennmacher/uPortal,MichaelVose2/uPortal,joansmith/uPortal,jl1955/uPortal5,EsupPortail/esup-uportal,vertein/uPortal,jhelmer-unicon/uPortal,EsupPortail/esup-uportal,Jasig/uPortal-start,Mines-Albi/esup-uportal,GIP-RECIA/esco-portail,jl1955/uPortal5,jameswennmacher/uPortal,chasegawa/uPortal,apetro/uPortal,joansmith/uPortal,ASU-Capstone/uPortal,stalele/uPortal,drewwills/uPortal,phillips1021/uPortal,ASU-Capstone/uPortal,doodelicious/uPortal,Mines-Albi/esup-uportal,EsupPortail/esup-uportal,vbonamy/esup-uportal,andrewstuart/uPortal,kole9273/uPortal,GIP-RECIA/esup-uportal