README: Caveat about zero terminated strings

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Max Bruckner 2017-04-18 17:58:36 +02:00
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@ -375,6 +375,10 @@ which are more complex than I'd care to try and stash into a `const char array[]
### Caveats
#### Zero Character
cJSON doesn't support strings that contain the zero character `'\0'` or `\u0000`. This is impossible with the current API because strings are zero terminated.
#### Character Encoding
cJSON only supports UTF-8 encoded input and will always produce UTF-8 as output (If the input contained invalid UTF-8, it will most likely propagate it through to the output, thereby making the output non-valid UTF-8).