fix 5dee49e19 (32/64 bit unsigned int compatibility)

diff --git a/libs/ardour/lv2_plugin.cc b/libs/ardour/lv2_plugin.cc
index 0d12998e9b108ce79430e7029c610be780c182ad..2d9d2c6dd1022cbc8d485f3d7bffeedf34c90891 100644 (file)
--- a/libs/ardour/lv2_plugin.cc
+++ b/libs/ardour/lv2_plugin.cc
@@ -1149,7 +1149,7 @@ LV2Plugin::write_from_ui(uint32_t       index,
                 *  -> 15 * 32K
                 * it is safe to overflow (but the plugin state may be inconsistent).
                 */
-               rbs = min(32768u * 6, rbs);
+               rbs = min((size_t) 32768 * 6, rbs);
                _from_ui = new RingBuffer<uint8_t>(rbs);
        }
 
@@ -1179,7 +1179,7 @@ LV2Plugin::enable_ui_emmission()
        if (!_to_ui) {
                /* see note in LV2Plugin::write_from_ui() */
                size_t rbs = _session.engine().raw_buffer_size(DataType::MIDI) * NBUFS;
-               rbs = min(32768u * 8, rbs);
+               rbs = min((size_t) 32768 * 8, rbs);
                _to_ui = new RingBuffer<uint8_t>(rbs);
        }
 }