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Imported from libpng-1.2.34beta01.tar

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This commit is contained in:
Glenn Randers-Pehrson
2008-11-27 06:44:23 -06:00
parent c4d44b72e8
commit e502bca962
53 changed files with 366 additions and 300 deletions
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@@ -2186,7 +2186,7 @@ version 1.2.30beta03 [July 6, 2008]
version 1.2.30beta04 [July 10, 2008]
Merged more cosmetic whitespace changes from libpng-1.4.0beta19.
version 1.0.38rc01, 1.2.30rc01 [October 31, 2008]
version 1.0.38rc01, 1.2.30rc01 [November 27, 2008]
No changes.
version 1.0.38rc02, 1.2.30rc02 [July 21, 2008]
@@ -2257,10 +2257,25 @@ version 1.2.33beta01 [October 6, 2008]
version 1.2.33rc01 [October 15, 2008]
No changes.
version 1.0.41rc01, version 1.2.33rc02 [October 31, 2008]
version 1.0.41rc01, version 1.2.33rc02 [October 23, 2008]
Changed remaining "key" to "png_ptr->chunkdata" in png_handle_tEXt()
to avoid memory leak after memory failure while reading tEXt chunk.`
version 1.2.33 [October 31, 2008]
No changes.
version 1.2.34beta01 [November 27, 2008]
Revised png_warning() to write its message on standard output by default
when warning_fn is NULL. This was the behavior prior to libpng-1.2.9beta9.
Fixed string vs pointer-to-string error in png_check_keyword().
Added png_check_cHRM_fixed() in png.c and moved checking from pngget.c,
pngrutil.c, and pngwrite.c, and eliminated floating point cHRM checking.
Added check for zero-area RGB cHRM triange in png_check_cHRM_fixed().
In png_check_cHRM_fixed(), ensure white_y is > 0, and removed redundant
check for all-zero coordinates that is detected by the triangle check.
Revised png_warning() to write its message on standard output by default
when warning_fn is NULL.
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