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| Libpng 1.2.17 - May 14, 2007 |
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| This is a public release of libpng, intended for use in production codes. |
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| Files available for download: |
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| Source files with LF line endings (for Unix/Linux) and with a |
| "configure" script |
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| libpng-1.2.17.tar.gz |
| libpng-1.2.17.tar.bz2 |
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| Source files with LF line endings (for Unix/Linux) without the |
| "configure" script |
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| libpng-1.2.17-no-config.tar.gz |
| libpng-1.2.17-no-config.tar.bz2 |
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| Source files with CRLF line endings (for Windows), without the |
| "configure" script |
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| lpng1217.zip |
| lpng1217.tar.bz2 |
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| Project files |
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| libpng-1.2.17-project-netware.zip |
| libpng-1.2.17-project-wince.zip |
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| Other information: |
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| libpng-1.2.17-README.txt |
| libpng-1.2.17-KNOWNBUGS.txt |
| libpng-1.2.17-LICENSE.txt |
| libpng-1.2.17-Y2K-compliance.txt |
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| Changes since the last public release (1.2.16): |
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| version 1.2.17 [May 14, 2007] |
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| Revised scripts/CMakeLists.txt to install both shared and static libraries. |
| Deleted a redundant line from pngset.c. |
| Relocated misplaced test for png_ptr == NULL in pngpread.c |
| Use "==" to "&" for testing PNG_RGB_TO_GRAY_ERR & PNG_RGB_TO_GRAY_WARN flags. |
| Added pngerror() when write_IHDR fails in deflateInit2(). |
| Added "const" to some array declarations. |
| Mention examples of libpng usage in the libpng*.txt and libpng.3 documents. |
| Moved several PNG_HAVE_* macros out of PNG_INTERNAL because applications |
| calling set_unknown_chunk_location() need them. |
| Changed transformation flag from PNG_EXPAND_tRNS to PNG_EXPAND in |
| png_set_expand_gray_1_2_4_to_8(). |
| Added png_ptr->unknown_chunk to hold working unknown chunk data, so it |
| can be free'ed in case of error. Revised unknown chunk handling in |
| pngrutil.c and pngpread.c to use this structure. |
| Revised symbol-handling in configure script. |
| Added "png_ptr->num_trans=0" before error return in png_handle_tRNS, |
| to eliminate a vulnerability (CVE-2007-2554, CERT VU#684664) |
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| Send comments/corrections/commendations to png-mng-implement at lists.sf.net |
| (subscription required; visit |
| https://lists.sourceforge.net/lists/listinfo/png-mng-implement |
| to subscribe) or to glennrp at users.sourceforge.net |
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| Glenn R-P |