fix potential null pointer dereference found by coverity #185
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CID 442404: (lurcher#1 of 1): Dereference before null check (REVERSE_INULL) check_after_deref: Null-checking cl_connection->functions suggests that it may be null, but it has already been dereferenced on all paths leading to the check. 452 if ( cl_connection -> functions ) { 453 free( cl_connection -> functions ); 454 } 455 456 free( cl_connection );
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CID 442404: (#1 of 1): Dereference before null check (REVERSE_INULL) check_after_deref: Null-checking cl_connection->functions suggests that it may be null, but it has already been dereferenced on all paths leading to the check.
452 if ( cl_connection -> functions ) {
453 free( cl_connection -> functions );
454 }
455
456 free( cl_connection );