Lines Matching refs:IDAT

660     and to write the iTXt chunk after IDAT if it appears in the end_ptr.
1322   Detect buffer overflow in pngpread.c when IDAT is corrupted with extra data.
1403   Fixed handling of unknown chunks that come after IDAT (Cosmin).
1515   Fixed bug with "optimized window size" in the IDAT datastream, that
1757   Allow zero-length IDAT chunks after the entire zlib datastream, but not
3301   Re-initialize the zlib compressor before compressing non-IDAT chunks.
3303     set parameters for zlib compression of non-IDAT chunks.
3310   Optimize the zlib CMF byte in non-IDAT compressed chunks
3363   IDAT compression failed if preceded by a compressed text chunk (bug
3365     reset the zlib stream in png_write_IDAT happened after the first IDAT
3384     before IDAT.
4156     unknown chunks and all known chunks except for IHDR, PLTE, tRNS, IDAT,
4215     IDAT chunks in the sequential reader (broken in earlier 1.6 versions).
4867     after recognizing the IDAT chunk, which avoids an infinite loop while
4868     reading a datastream whose first IDAT chunk is of zero-length.
5578   Fixed the progressive reader to handle empty first IDAT chunk properly
5581   Added tests in pngvalid.c to check zero-length IDAT chunks in various
5707   Fixed handling zero length IDAT in pngfix (bug report by Agostino Sarubbo,
5717     ignore the ADLER32 checksum in the IDAT chunk as well as the chunk CRCs.
5758   Restrict the new ADLER32-skipping to IDAT chunks.  It broke iCCP chunk
5844   Avoid writing an empty IDAT when the last IDAT exactly fills the
5941   Check length of all chunks except IDAT against user limit to fix an
5945   Check length of IDAT against maximum possible IDAT size, accounting
5953   Fixed five-byte error in the calculation of IDAT maximum possible size.
6006   Compute a larger limit on IDAT because some applications write a deflate