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MemoryOutputStream: Avoid allocating unnecessarily large buffers

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Previously, we would allocate storage large enough to fit the entire
contents of the input stream, even if this was lower than the
maxNumBytesToWrite.
This commit is contained in:
reuk 2022-12-08 18:58:43 +00:00
parent 76adebee13
commit 84d4c8794a
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1 changed files with 2 additions and 2 deletions
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modules/juce_core/streams/juce_MemoryOutputStream.cpp
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@ -176,11 +176,11 @@ int64 MemoryOutputStream::writeFromInputStream (InputStream& source, int64 maxNu
if (availableData > 0)
{
if (maxNumBytesToWrite > availableData || maxNumBytesToWrite < 0)
if (maxNumBytesToWrite < 0 || availableData < maxNumBytesToWrite)
maxNumBytesToWrite = availableData;
if (blockToUse != nullptr)
preallocate (position + (size_t) availableData);
preallocate (position + (size_t) maxNumBytesToWrite);
}
return OutputStream::writeFromInputStream (source, maxNumBytesToWrite);