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LibCore: Don't reject an empty buffer with ENOBUFS

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Instead, we just return the empty buffer.
This commit is contained in:
Lucas CHOLLET 2022-12-17 01:44:43 +01:00 • committed by Andrew Kaster
parent 4402720a15
commit 56512caa73
1 changed files with 3 additions and 3 deletions
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6
Userland/Libraries/LibCore/Stream.h
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@ -657,8 +657,8 @@ public:
{ {
if (!stream().is_open()) if (!stream().is_open())
return Error::from_errno(ENOTCONN); return Error::from_errno(ENOTCONN);
if (!buffer.size()) if (buffer.is_empty())
return Error::from_errno(ENOBUFS); return buffer;
// Fill the internal buffer if it has run dry. // Fill the internal buffer if it has run dry.
if (m_buffer.used_space() == 0) if (m_buffer.used_space() == 0)
@ -688,7 +688,7 @@ public:
return Error::from_errno(ENOTCONN); return Error::from_errno(ENOTCONN);
if (buffer.is_empty()) if (buffer.is_empty())
return Error::from_errno(ENOBUFS); return buffer;
auto const candidate = TRY(find_and_populate_until_any_of(candidates, buffer.size())); auto const candidate = TRY(find_and_populate_until_any_of(candidates, buffer.size()));