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dmime: Avoid leaking performance channel block ports.

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Rémi Bernon 2023-11-10 11:51:52 +01:00 committed by Alexandre Julliard
parent 467f3a2adb
commit 9fb8469bbe
1 changed files with 17 additions and 4 deletions
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21
dlls/dmime/performance.c
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@ -245,8 +245,16 @@ static int channel_block_compare(const void *key, const struct wine_rb_entry *en
static void channel_block_free(struct wine_rb_entry *entry, void *context)
{
struct channel_block *b = WINE_RB_ENTRY_VALUE(entry, struct channel_block, entry);
free(b);
struct channel_block *block = WINE_RB_ENTRY_VALUE(entry, struct channel_block, entry);
UINT i;
for (i = 0; i < ARRAY_SIZE(block->channels); i++)
{
struct channel *channel = block->channels + i;
if (channel->port) IDirectMusicPort_Release(channel->port);
}
free(block);
}
static struct channel *performance_get_channel(struct performance *This, DWORD channel_num)
@ -278,7 +286,8 @@ static HRESULT channel_block_init(struct performance *This, DWORD block_num,
struct channel *channel = block->channels + i;
channel->midi_group = midi_group;
channel->midi_channel = i;
channel->port = port;
if (channel->port) IDirectMusicPort_Release(channel->port);
if ((channel->port = port)) IDirectMusicPort_AddRef(channel->port);
}
return S_OK;
@ -992,6 +1001,8 @@ static HRESULT perf_dmport_create(struct performance *perf, DMUS_PORTPARAMS *par
return hr;
}
wine_rb_destroy(&perf->channel_blocks, channel_block_free, NULL);
for (i = 0; i < params->dwChannelGroups; i++)
{
if (FAILED(hr = channel_block_init(perf, i, port, i + 1)))
@ -999,6 +1010,7 @@ static HRESULT perf_dmport_create(struct performance *perf, DMUS_PORTPARAMS *par
}
performance_update_latency_time(perf, port, NULL);
IDirectMusicPort_Release(port);
return S_OK;
}
@ -1079,7 +1091,8 @@ static HRESULT WINAPI performance_AssignPChannel(IDirectMusicPerformance8 *iface
channel->midi_group = midi_group;
channel->midi_channel = midi_channel;
channel->port = port;
if (channel->port) IDirectMusicPort_Release(channel->port);
if ((channel->port = port)) IDirectMusicPort_AddRef(channel->port);
return S_OK;
}