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xcf: bzero buffer if read less data than expected

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Albert Astals Cid
2019-01-28 01:30:17 +01:00
parent 47f46d4463
commit 309cddbe83
1 changed files with 5 additions and 1 deletions
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6
src/imageformats/xcf.cpp
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@ -1119,7 +1119,11 @@ bool XCFImageFormat::loadTileRLE(QDataStream &xcf_io, uchar *tile, int image_siz
xcfdata = xcfodata = new uchar[data_length]; xcfdata = xcfodata = new uchar[data_length];
xcf_io.readRawData((char *)xcfdata, data_length); const int dataRead = xcf_io.readRawData((char *)xcfdata, data_length);
if (dataRead < data_length) {
// qDebug() << "XCF: read less data than expected" << data_length << dataRead;
bzero(&xcfdata[dataRead], data_length - dataRead);
}
if (!xcf_io.device()->isOpen()) { if (!xcf_io.device()->isOpen()) {
delete[] xcfodata; delete[] xcfodata;