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FifoBuffer.advance method not throw exception when length==0 (#3641)

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* fifobuffer not throw error when length = 0

* Update FIFOBuffer.h

fix indentation

Co-authored-by: Aleksandar Fabijanic <aleks-f@users.noreply.github.com>
This commit is contained in:
JackyWoo
2022-06-21 04:09:40 +08:00
committed by GitHub
parent 37cb890e58
commit 4938185ff0
1 changed files with 1 additions and 0 deletions
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Foundation/include/Poco/FIFOBuffer.h
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@@ -334,6 +334,7 @@ public:
/// Should be called AFTER the data /// Should be called AFTER the data
/// was copied into the buffer. /// was copied into the buffer.
{ {
if (0 == length) return;
Mutex::ScopedLock lock(_mutex); Mutex::ScopedLock lock(_mutex);
if (length > available()) if (length > available())