Commit 6e37beaf authored by Committed by dtBrowse files
Debugger [CDB]: Release COM interfaces on RunControl finished.
Ensure that at most one instance of the CDBEngine is alive. Prevent inconsistent debugger states if several sessions are started. Squashed cherry-picked commits from master correcting the plugin state handling (2efdeb5c, 57f76162). Reviewed-by: hjk Task-number: QTCREATORBUG-2894 (cherry picked from commit 5a5ba58d)