the return of callcatcher

Change-Id: I447ebcc61ff061bce15678c6fcfd3d0a4669908f
coverity#1130467 Uncaught exception

Change-Id: Idc4020921086bd2e5d51acf73294150eb158fd06
coverity#1130466 Uncaught exception

Change-Id: If6a62137cd5333475dfb15a992aa4026cb4b2aae
coverity#1130465 Uncaught exception

Change-Id: I67db69e52ac1dc5c1df5cda779be1a847838cce6
coverity#1130464 Uncaught exception

Change-Id: I14bd6e627e3a34c46fdbaee36714f8fff6f4033f
coverity#1130454 Uncaught exception

Change-Id: Iec9368acec5c2ce529da54fcc6656f6d071bc337
coverity#1130453 Uncaught exception

Change-Id: I54f868c7ab88b3a9be0b91fcceee95d522a6b2f8
coverity#1130452 Uncaught exception

Change-Id: I700a73af9f25ea92a45c0f9218c4267fc885773e
coverity#1130451 Uncaught exception

Change-Id: Id26567c2f2aceca2b681dfbc6a4de493fa331f3d
coverity#1130450 Uncaught exception

Change-Id: I0155c6baafc302984a9af17434ec23b37606aa22
coverity#1130449 Uncaught exception

Change-Id: I3d357d1346da173f0ee40b6b316e26d7f75bd4d5
coverity#1130448 Uncaught exception

Change-Id: Ie0b0418191a47e89c9535d6f13c09e15e634a4b9
coverity#1130447 Uncaught exception

Change-Id: Icb55ad131c9e69264b3cf1ed4d7220002816036d
coverity#1130445 Uncaught exception

Change-Id: I5ccf654d60f277c43c19032867ce0a940738c73a
coverity#1130444 Uncaught exception

Change-Id: I129edc36f0049e34d3f7b23b52bc943071938ee6
coverity#1130442 Dereference before null check

Change-Id: I5c072ffea7c3a712549f9a9dbb8b7145fbab7d38
coverity#1130441 Dereference before null check

Change-Id: I619cc45eccda4da9f9cb88028a3174d67e7011f9
coverity#1130440 Dereference before null check

Change-Id: Iacd645d9cc002546a85eca619a42e292b45c8072
coverity#1130439 Dereference before null check

Change-Id: Ic0adacb785653e77f5031f6b6f499a7191765599
coverity#1130425 Dereference null return value

Change-Id: I84cb15bdfe5836bbaa5c4a24572987d6ab51cdd0