diff options
Diffstat (limited to 'XMPFiles/source/FormatSupport/PSIR_FileWriter.cpp')
| -rw-r--r-- | XMPFiles/source/FormatSupport/PSIR_FileWriter.cpp | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/XMPFiles/source/FormatSupport/PSIR_FileWriter.cpp b/XMPFiles/source/FormatSupport/PSIR_FileWriter.cpp index 182926a..70a31ae 100644 --- a/XMPFiles/source/FormatSupport/PSIR_FileWriter.cpp +++ b/XMPFiles/source/FormatSupport/PSIR_FileWriter.cpp @@ -319,6 +319,12 @@ void PSIR_FileWriter::ParseFileResources ( XMP_IO* fileRef, XMP_Uns32 length ) XMP_Uns32 dataLen = XIO::ReadUns32_BE ( fileRef ); XMP_Uns32 dataTotal = ((dataLen + 1) & 0xFFFFFFFEUL); // Round up to an even total. + // See bug https://bugs.freedesktop.org/show_bug.cgi?id=105204 + // If dataLen is 0xffffffff, then dataTotal might be 0 + // and therefor make the CheckFileSpace test pass. + if (dataTotal < dataLen) { + break; + } if ( ! XIO::CheckFileSpace ( fileRef, dataTotal ) ) break; // Bad image resource. XMP_Int64 thisDataPos = fileRef->Offset(); |