Threads work
- thread safe t1lib
- - thread safe ft2
- thread safe ft1
- improved thread safety
context object
- JPEG now captures IPTC information in a thread-safe way
- avoid globals where possible for warning capture in libtiff
-
+ - use a mutex to avoid re-entering thread-unsafe giflib
+ - use a mutex to avoid re-entering thread-unsafe tifflib
+ - use a mutex to avoid re-entering thread-unsafe T1Lib
+ - use a library handle per thread for freetype 2.
- clarify the return value of getpixel();
https://rt.cpan.org/Ticket/Display.html?id=81198