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[coverity] 1543930 Dereference after null check

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akallabeth 2024-04-12 10:21:49 +02:00 committed by akallabeth
parent 581c9f1798
commit e88cb403bb
1 changed files with 3 additions and 4 deletions
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7
channels/drdynvc/client/drdynvc_main.c
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@ -396,14 +396,13 @@ static void dvcman_channel_free(DVCMAN_CHANNEL* channel)
static void dvcman_channel_unref(DVCMAN_CHANNEL* channel) static void dvcman_channel_unref(DVCMAN_CHANNEL* channel)
{ {
DVCMAN* dvcman = NULL;
WINPR_ASSERT(channel); WINPR_ASSERT(channel);
if (InterlockedDecrement(&channel->refCounter)) if (InterlockedDecrement(&channel->refCounter))
return; return;
dvcman = channel->dvcman; DVCMAN* dvcman = channel->dvcman;
HashTable_Remove(dvcman->channelsById, &channel->channel_id); if (dvcman)
HashTable_Remove(dvcman->channelsById, &channel->channel_id);
} }
static UINT dvcchannel_send_close(DVCMAN_CHANNEL* channel) static UINT dvcchannel_send_close(DVCMAN_CHANNEL* channel)