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Nicer exception handler

This commit is contained in:
Jack Andersen 2015-05-24 15:34:31 -10:00
parent 1d4786344a
commit 4acfa934fa
1 changed files with 4 additions and 0 deletions
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4
hecl/blender/CBlenderConnection.cpp
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@ -23,7 +23,11 @@ size_t CBlenderConnection::_readLine(char* buf, size_t bufSz)
while (true)
{
if (readBytes >= bufSz)
{
throw std::length_error("Pipe buffer overrun");
*(buf-1) = '\0';
return bufSz - 1;
}
ssize_t ret = read(m_readpipe[0], buf, 1);
if (ret < 0)
goto err;