do not try to open sources with write-permission if the session itself is unwritable
git-svn-id: svn://localhost/ardour2/branches/3.0@8633 d708f5d6-7413-0410-9779-e7cbd77b26cf
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@ -79,7 +79,7 @@ class Source : public SessionObject
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int set_state (const XMLNode&, int version);
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bool destructive() const { return (_flags & Destructive); }
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bool writable () const { return (_flags & Writable); }
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bool writable () const;
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virtual bool set_destructive (bool /*yn*/) { return false; }
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virtual bool length_mutable() const { return false; }
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@ -302,3 +302,9 @@ Source::dec_use_count ()
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g_atomic_int_exchange_and_add (&_use_count, -1);
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#endif
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}
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bool
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Source::writable () const
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{
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return (_flags & Writable) && _session.writable();
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}
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