msodumper/msodraw.py | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-)
New commits: commit f6d4a8588d9eba8139ee399cd53fbdc0b1a62cf7 Author: Miklos Vajna <[email protected]> Date: Wed Sep 10 13:40:07 2014 +0200 msodraw: avoid dumping too large files in BlipEMF::dumpXml() I'm not sure what would be a reasonable limit, I just came up with this one to avoid hang on a document I wanted to inspect. diff --git a/msodumper/msodraw.py b/msodumper/msodraw.py index cfaf245..1e9c58f 100644 --- a/msodumper/msodraw.py +++ b/msodumper/msodraw.py @@ -349,7 +349,11 @@ class BlipEMF: recHdl.appendLine('<rgbUid2 value="%s"/>' % hexdump(self.rgbUid2)) self.metafileHeader.dumpXml(recHdl, model, rh) if self.metafileHeader.compression == 0x00: - recHdl.appendLine('<BLIPFileData value="%s"/>' % inflate(self.BLIPFileData)) + # No idea if this is a reasonable limit. + if len(self.BLIPFileData) > pow(2, 18): + recHdl.appendLine('<info what="BLIPFileData size is too large (%s bytes), skipping"/>' % len(self.BLIPFileData)) + else: + recHdl.appendLine('<BLIPFileData value="%s"/>' % inflate(self.BLIPFileData)) else: recHdl.appendLine('<todo what="BlipEMF::dumpXml(): unexpected metafileHeader.compression == %s"/>' % hex(self.metafileHeader.compression)) recHdl.appendLine('</blipEmf>') _______________________________________________ Libreoffice-commits mailing list [email protected] http://lists.freedesktop.org/mailman/listinfo/libreoffice-commits
