Clean up 'return' never will be executed. #3096
Merged
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Issue reference: https://sonarcloud.io/project/issues?open=AY1CfKFNrsSpWCKX0w9c&id=owasp-modsecurity_ModSecurity
There are three occurrences of this issue. I deleted pthread_exit(NULL) calls, because these execution points are not in
pthread execution scope. In process_request() I kept pthread_exit(NULL) and deleted return(NULL), because here we are
in pthread execution context.
(FYI: 11.5 Thread Termination in Advanced Programming in the UNIX® Environment, Third Edition)