39 lines
1.6 KiB
Plaintext
39 lines
1.6 KiB
Plaintext
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Libpng 1.0.6f - April 14, 2000
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This is not intended to be a public release. It will be replaced
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within a few weeks by a public version or by another test version.
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Changes since the last public release (1.0.6):
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version 1.0.6d [April 8, 2000]
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Changed sprintf() to strcpy() in png_write_sCAL_s() to work without STDIO
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Added data_length parameter to png_decompress_chunk() function
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Revised documentation to remove reference to abandoned png_free_chnk functions
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Fixed an error in png_rgb_to_gray_fixed()
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Revised example.c, usage of png_destroy_write_struct().
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Renamed makefile.ibmvac3 to makefile.ibmc, added libpng.icc IBM project file
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Added a check for info_ptr->free_me&PNG_FREE_TEXT when free'ing text in png.c
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Simplify png_sig_bytes() function to remove use of non-ISO-C strdup().
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version 1.0.6f [April 14, 2000]
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Added png_data_freer() function.
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In the code that checks for over-length tRNS chunks, added check of
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info_ptr->num_trans as well as png_ptr->num_trans (Matthias Benckmann)
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Minor revisions of libpng.txt/libpng.3.
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Check for existing data and free it if the free_me flag is set, in png_set_*()
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and png_handle_*().
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Only define PNG_WEIGHTED_FILTERS_SUPPORTED when PNG_FLOATING_POINT_SUPPORTED
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is defined.
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Changed several instances of PNG_NO_CONSOLE_ID to PNG_NO_STDIO in pngrutil.c
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and mentioned the purposes of the two macros in libpng.txt/libpng.3.
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Send comments/corrections/commendations to
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png-implement@ccrc.wustl.edu or to randeg@alum.rpi.edu
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Glenn R-P
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Send comments/corrections/commendations to
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png-implement@ccrc.wustl.edu or to randeg@alum.rpi.edu
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Glenn R-P
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