Remove the "buf = NULL" => skip requirement from pb_istream_t callbacks.
-rw-r--r-- 1258 CHANGELOG
-rw-r--r-- 898 LICENSE
-rw-r--r-- 366 README
drwxr-xr-x - docs
drwxr-xr-x - example
drwxr-xr-x - example_unions
drwxr-xr-x - generator
-rw-r--r-- 7236 pb.h
-rw-r--r-- 18953 pb_decode.c
-rw-r--r-- 4162 pb_decode.h
-rw-r--r-- 11520 pb_encode.c
-rw-r--r-- 4429 pb_encode.h
drwxr-xr-x - tests