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MediaNode: Wait for 0 time if the absolute timeout is in the past

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This commit is contained in:
Dario Casalinuovo 2015-08-25 22:58:18 +02:00
parent dfe056fd6a
commit ae9cbf9c4e
1 changed files with 4 additions and 0 deletions
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4
src/kits/media/MediaNode.cpp
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@ -343,6 +343,10 @@ BMediaNode::WaitForMessage(bigtime_t waitUntil, uint32 flags,
char data[B_MEDIA_MESSAGE_SIZE]; char data[B_MEDIA_MESSAGE_SIZE];
int32 message; int32 message;
ssize_t size; ssize_t size;
if (waitUntil < TimeSource()->RealTime())
waitUntil = 0;
while (true) { while (true) {
size = read_port_etc(ControlPort(), &message, data, size = read_port_etc(ControlPort(), &message, data,
sizeof(data), B_ABSOLUTE_TIMEOUT, waitUntil); sizeof(data), B_ABSOLUTE_TIMEOUT, waitUntil);