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Fix buffer overflow in prs1 importer.

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Signed-off-by: Richard Freeman <rich0@gentoo.org>
This commit is contained in:
Richard Freeman 2012-12-09 09:02:07 -05:00
parent fec3ba0e88
commit c698fd1932
1 changed files with 6 additions and 0 deletions
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6
SleepLib/loader_plugins/prs1_loader.cpp
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@ -1186,6 +1186,12 @@ bool PRS1Loader::OpenFile(Machine *mach, QString filename)
return false; return false;
qint64 filesize=f.size(); qint64 filesize=f.size();
if (filesize>max_load_buffer_size) {
qWarning() << "Waveform too big, increase max_load_buffer_size in PRS1Loader sourcecode" << filename;
return false;
}
if (f.read((char *)m_buffer,filesize)<filesize) { if (f.read((char *)m_buffer,filesize)<filesize) {
qDebug() << "Couldn't read full file" << filename; qDebug() << "Couldn't read full file" << filename;
return false; return false;