coverity#1000853 Uncaught exception

Change-Id: Id55768822a6a932dace1e30cb03175880ba3ca6a
coverity#1251167 Logically dead code

Change-Id: I8294eaf8109ab5b8bc7972da1e5fa2ba9ad819fb
coverity#1242522 silence Arguments in wrong order

Change-Id: I248a99b1c0755c54d4f7dbdd291f382d7d99b9ce
coverity#1222237 Untrusted value as argument

Change-Id: Ie74695e442b0df7fead2442f2b0d64658d083338
callcatcher: unused code

Change-Id: I2ead5d998c3b1b3cde1222fee6f072bf09ab0021