diff options
Diffstat (limited to 'XMPFiles/source')
| -rw-r--r-- | XMPFiles/source/FileHandlers/SVG_Handler.cpp | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/XMPFiles/source/FileHandlers/SVG_Handler.cpp b/XMPFiles/source/FileHandlers/SVG_Handler.cpp index 5165bb1..2d01a76 100644 --- a/XMPFiles/source/FileHandlers/SVG_Handler.cpp +++ b/XMPFiles/source/FileHandlers/SVG_Handler.cpp @@ -70,6 +70,7 @@ static XMP_Uns64 DecompressBuffer(XMP_Uns8 * buffer, const XMP_Uns32 ioCount, Ra z_stream zipState; memset(&zipState, 0, sizeof(zipState)); + XMP_Uns32 prev_avail_in = 0; // To decompress a gzip format file use windowBits as 16 + MAX_WBITS with inflateInit2 int err = inflateInit2(&zipState, 16 + MAX_WBITS); @@ -86,8 +87,12 @@ static XMP_Uns64 DecompressBuffer(XMP_Uns8 * buffer, const XMP_Uns32 ioCount, Ra while(zipState.avail_in > 0) { XMP_Assert(zipState.avail_out > 0); // Sanity check for output buffer space. pppp + + prev_avail_in = zipState.avail_in; err = inflate(&zipState, Z_NO_FLUSH); + if (prev_avail_in == zipState.avail_in) + break; if(err != Z_OK && err != Z_STREAM_END) return 0; if(zipState.avail_out == 0) { |