[master] Store user's user_png_ver in new png_ptr->user_png_ver element.

Revised iTXt support. To ensure binary compatibility with
previous versions, the "lang" and "lang_key" members will be assumed
to be omitted from versions prior to 1.2.41beta11 whenever there is a
library mismatch.
This commit is contained in:
Glenn Randers-Pehrson
2009-11-01 21:22:01 -06:00
parent d6dc43db7d
commit af9a41d770
4 changed files with 44 additions and 16 deletions

View File

@@ -2466,7 +2466,7 @@ version 1.2.40beta01 [August 20, 2009]
version 1.2.40rc01 [September 2, 2009]
Various bugfixes and improvements to CMakeLists.txt (Philip Lowman)
version 1.2.40 and 1.0.49 [November 1, 2009]
version 1.2.40 and 1.0.49 [November 2, 2009]
No changes.
version 1.0.50 [September 10, 2009]
@@ -2529,11 +2529,12 @@ version 1.2.41beta10 [November 1, 2009]
longer necessary to gain iTXt support), as a signal that the user has
been building previous versions with PNG_iTXt_SUPPORTED as well.
version 1.2.41beta11 [November 1, 2009]
version 1.2.41beta11 [November 2, 2009]
Store user's user_png_ver in new png_ptr->user_png_ver element.
Revised iTXt support. To ensure binary compatibility with
previous versions, the "lang" and "lang_key" members will be assumed
to be omitted from previous versions whenever there is a library
mismatch.
to be omitted from versions prior to 1.2.41beta11 whenever there is a
library mismatch.
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